[PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been considered deprecated for 19 months since commit
eb103a51640e ("reiserfs: Deprecate reiserfs"). However, there are
several architectures that still build it into their defconfig kernels.

As ReiserFS will be removed in 2025, delete all ReiserFS-related options
from defconfig files before the filesystem's removal.

The series is intended to be approved/rejected on an arch-by-arch basis.
No patch is dependant upon another in the series.

See discussion originating in,
Link: https://lore.kernel.org/linux-um/20230918125744.4342-1-peter@n8pjl.ca/

Peter Lafreniere (7):
  arch: um: remove ReiserFS from defconfig
  arch: powerpc: remove ReiserFS from defconfig
  arch: sh: remove ReiserFS from defconfig
  arch: mips: remove ReiserFS from defconfig
  arch: m68k: remove ReiserFS from defconfig
  arch: arm: remove ReiserFS from defconfig
  arch: alpha: remove ReiserFS from defconfig

 arch/alpha/configs/defconfig                | 1 -
 arch/arm/configs/pxa_defconfig              | 4 ----
 arch/m68k/configs/amiga_defconfig           | 1 -
 arch/m68k/configs/apollo_defconfig          | 1 -
 arch/m68k/configs/atari_defconfig           | 1 -
 arch/m68k/configs/bvme6000_defconfig        | 1 -
 arch/m68k/configs/hp300_defconfig           | 1 -
 arch/m68k/configs/mac_defconfig             | 1 -
 arch/m68k/configs/multi_defconfig           | 1 -
 arch/m68k/configs/mvme147_defconfig         | 1 -
 arch/m68k/configs/mvme16x_defconfig         | 1 -
 arch/m68k/configs/q40_defconfig             | 1 -
 arch/m68k/configs/sun3_defconfig            | 1 -
 arch/m68k/configs/sun3x_defconfig           | 1 -
 arch/mips/configs/fuloong2e_defconfig       | 1 -
 arch/mips/configs/jazz_defconfig            | 4 ----
 arch/mips/configs/lemote2f_defconfig        | 3 ---
 arch/mips/configs/malta_defconfig           | 5 -----
 arch/mips/configs/malta_kvm_defconfig       | 5 -----
 arch/mips/configs/maltaup_xpa_defconfig     | 5 -----
 arch/mips/configs/rm200_defconfig           | 4 ----
 arch/powerpc/configs/44x/sam440ep_defconfig | 1 -
 arch/powerpc/configs/g5_defconfig           | 4 ----
 arch/powerpc/configs/ppc64e_defconfig       | 4 ----
 arch/powerpc/configs/ppc6xx_defconfig       | 5 -----
 arch/sh/configs/landisk_defconfig           | 1 -
 arch/sh/configs/titan_defconfig             | 1 -
 arch/um/configs/i386_defconfig              | 1 -
 arch/um/configs/x86_64_defconfig            | 1 -
 29 files changed, 62 deletions(-)

-- 
2.42.0

[PATCH 1/7] arch: um: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig UML kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the defconfig
profiles now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
Acked-by: Richard Weinberger <richard@nod.at>
---
 arch/um/configs/i386_defconfig   | 1 -
 arch/um/configs/x86_64_defconfig | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/um/configs/i386_defconfig b/arch/um/configs/i386_defconfig
index e543cbac8792..9c9c77f1255a 100644
--- a/arch/um/configs/i386_defconfig
+++ b/arch/um/configs/i386_defconfig
@@ -61,7 +61,6 @@ CONFIG_UML_NET_DAEMON=y
 CONFIG_UML_NET_MCAST=y
 CONFIG_UML_NET_SLIRP=y
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=y
 CONFIG_QUOTA=y
 CONFIG_AUTOFS_FS=m
 CONFIG_ISO9660_FS=m
diff --git a/arch/um/configs/x86_64_defconfig b/arch/um/configs/x86_64_defconfig
index 939cb12318ca..03b10d3f6816 100644
--- a/arch/um/configs/x86_64_defconfig
+++ b/arch/um/configs/x86_64_defconfig
@@ -59,7 +59,6 @@ CONFIG_UML_NET_DAEMON=y
 CONFIG_UML_NET_MCAST=y
 CONFIG_UML_NET_SLIRP=y
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=y
 CONFIG_QUOTA=y
 CONFIG_AUTOFS_FS=m
 CONFIG_ISO9660_FS=m
-- 
2.42.0

[PATCH 2/7] arch: powerpc: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the defconfig
profiles now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
---
 arch/powerpc/configs/44x/sam440ep_defconfig | 1 -
 arch/powerpc/configs/g5_defconfig           | 4 ----
 arch/powerpc/configs/ppc64e_defconfig       | 4 ----
 arch/powerpc/configs/ppc6xx_defconfig       | 5 -----
 4 files changed, 14 deletions(-)

diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 51499ee6366b..2479ab62d12f 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -78,7 +78,6 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 71d9d112c0b6..9215bed53291 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -202,10 +202,6 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_FS_DAX=y
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 624c371ffcc3..4c05f4e4d505 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -175,10 +175,6 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_JFS_FS=y
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index eaf3273372a9..f279703425d4 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -954,11 +954,6 @@ CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_JBD2_DEBUG=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_PROC_INFO=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
-- 
2.42.0

[PATCH 3/7] arch: sh: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the defconfig
profiles now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
---
 arch/sh/configs/landisk_defconfig | 1 -
 arch/sh/configs/titan_defconfig   | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index 541082090918..af1ab25227e3 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -94,7 +94,6 @@ CONFIG_USB_SISUSBVGA=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_REISERFS_FS=y
 CONFIG_ISO9660_FS=m
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index 871092753591..50e378adc4c5 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -221,7 +221,6 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
-CONFIG_REISERFS_FS=m
 CONFIG_XFS_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_ISO9660_FS=m
-- 
2.42.0

[PATCH 4/7] arch: mips: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the defconfig
profiles now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
---
 arch/mips/configs/fuloong2e_defconfig   | 1 -
 arch/mips/configs/jazz_defconfig        | 4 ----
 arch/mips/configs/lemote2f_defconfig    | 3 ---
 arch/mips/configs/malta_defconfig       | 5 -----
 arch/mips/configs/malta_kvm_defconfig   | 5 -----
 arch/mips/configs/maltaup_xpa_defconfig | 5 -----
 arch/mips/configs/rm200_defconfig       | 4 ----
 7 files changed, 27 deletions(-)

diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig
index 1843468f84a3..00329bb5de5a 100644
--- a/arch/mips/configs/fuloong2e_defconfig
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -177,7 +177,6 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=m
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=y
 CONFIG_ISO9660_FS=m
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index fdf374574105..65adb538030d 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -70,10 +70,6 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 # CONFIG_HWMON is not set
 CONFIG_EXT2_FS=m
 CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_AUTOFS_FS=m
diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig
index 83d9a8ff4270..38f17b658421 100644
--- a/arch/mips/configs/lemote2f_defconfig
+++ b/arch/mips/configs/lemote2f_defconfig
@@ -229,9 +229,6 @@ CONFIG_EXT2_FS=m
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_PROC_INFO=y
-CONFIG_REISERFS_FS_XATTR=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_XFS_FS=m
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index ae1a7793e810..6f8046024557 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -317,11 +317,6 @@ CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_PROC_INFO=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig
index c07e30f63d8b..16a91eeff67f 100644
--- a/arch/mips/configs/malta_kvm_defconfig
+++ b/arch/mips/configs/malta_kvm_defconfig
@@ -323,11 +323,6 @@ CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_PROC_INFO=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig
index 0a5701020d3f..264aba29ea4f 100644
--- a/arch/mips/configs/maltaup_xpa_defconfig
+++ b/arch/mips/configs/maltaup_xpa_defconfig
@@ -323,11 +323,6 @@ CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_PROC_INFO=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 5c5e2186210c..08e1c1f2f4de 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -310,10 +310,6 @@ CONFIG_USB_LD=m
 CONFIG_USB_TEST=m
 CONFIG_EXT2_FS=m
 CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_AUTOFS_FS=m
-- 
2.42.0

[PATCH 5/7] arch: m68k: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the defconfig
profiles now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
---
 arch/m68k/configs/amiga_defconfig    | 1 -
 arch/m68k/configs/apollo_defconfig   | 1 -
 arch/m68k/configs/atari_defconfig    | 1 -
 arch/m68k/configs/bvme6000_defconfig | 1 -
 arch/m68k/configs/hp300_defconfig    | 1 -
 arch/m68k/configs/mac_defconfig      | 1 -
 arch/m68k/configs/multi_defconfig    | 1 -
 arch/m68k/configs/mvme147_defconfig  | 1 -
 arch/m68k/configs/mvme16x_defconfig  | 1 -
 arch/m68k/configs/q40_defconfig      | 1 -
 arch/m68k/configs/sun3_defconfig     | 1 -
 arch/m68k/configs/sun3x_defconfig    | 1 -
 12 files changed, 12 deletions(-)

diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 6deb8faa564b..f89f57aedeed 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -448,7 +448,6 @@ CONFIG_RTC_DRV_RP5C01=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 802c161827f4..ac18b21d4bf1 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -405,7 +405,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 2cb3d755873b..7cb3b643e57c 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -425,7 +425,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index b13552caa6b3..359c51562db2 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -397,7 +397,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index f88356c45440..41eb91c33eae 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -407,7 +407,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 7c2ebb616fba..cf384a98323f 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -427,7 +427,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index d3b272910b38..7472b6d949fa 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -513,7 +513,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 4529bc4b843c..064a5906e8a6 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -396,7 +396,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 30824032e4d5..6ff79eae70ed 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -397,7 +397,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 3911211410ed..922804e0e2cd 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -414,7 +414,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 991730c50957..3583ac7c8986 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -395,7 +395,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index e80d7509ab1d..a6df5013f915 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -395,7 +395,6 @@ CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_DAX=m
 CONFIG_EXT4_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
-- 
2.42.0

[PATCH 6/7] arch: arm: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the pxa 
defconfig profile now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
---
 arch/arm/configs/pxa_defconfig | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index 23c131b0854b..607420f7ea27 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -584,10 +584,6 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_AUTOFS_FS=m
 CONFIG_FUSE_FS=m
-- 
2.42.0

[PATCH 7/7] arch: alpha: remove ReiserFS from defconfig

[Peter Lafreniere]

ReiserFS has been deprecated for a year and a half, yet is still built
as part of a defconfig kernel.

According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
filesystem is slated to be removed in 2025. Remove it from the defconfig
profile now, as part of its deprecation process.

Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
---
 arch/alpha/configs/defconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/alpha/configs/defconfig b/arch/alpha/configs/defconfig
index 1816c1dc22b1..3280bd9e6578 100644
--- a/arch/alpha/configs/defconfig
+++ b/arch/alpha/configs/defconfig
@@ -51,7 +51,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_EXT2_FS=y
-CONFIG_REISERFS_FS=m
 CONFIG_ISO9660_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
-- 
2.42.0

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Segher Boessenkool]

On Mon, Sep 18, 2023 at 05:56:09PM +0000, Peter Lafreniere wrote:
> ReiserFS has been considered deprecated for 19 months since commit
> eb103a51640e ("reiserfs: Deprecate reiserfs"). However, there are
> several architectures that still build it into their defconfig kernels.
> 
> As ReiserFS will be removed in 2025, delete all ReiserFS-related options
> from defconfig files before the filesystem's removal.

This is essentially equivalent to deleting the filesystem now.  Why do
this?  Is there such a hurry?


Segher

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Peter Lafreniere]

On Monday, September 18th, 2023 at 19:41, Segher Boessenkool <segher@kernel.crashing.org> wrote:
> On Mon, Sep 18, 2023 at 05:56:09PM +0000, Peter Lafreniere wrote:
> 
> > ReiserFS has been considered deprecated for 19 months since commit
> > eb103a51640e ("reiserfs: Deprecate reiserfs"). However, there are
> > several architectures that still build it into their defconfig kernels.
> > 
> > As ReiserFS will be removed in 2025, delete all ReiserFS-related options
> > from defconfig files before the filesystem's removal.
> 
> 
> This is essentially equivalent to deleting the filesystem now. Why do
> this? Is there such a hurry?

This is not equivalent to deleting the filesystem. The filesystem can still
be configured into kernels, and few distros use a defconfig kernel anyway.

> 
> 
> Segher

Cheers,

Peter Lafreniere
<peter@n8pjl.ca>

Re: [PATCH 5/7] arch: m68k: remove ReiserFS from defconfig

[Geert Uytterhoeven]

Hi Peter,

On Mon, Sep 18, 2023 at 7:57 PM Peter Lafreniere <peter@n8pjl.ca> wrote:
> ReiserFS has been deprecated for a year and a half, yet is still built
> as part of a defconfig kernel.
>
> According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
> filesystem is slated to be removed in 2025. Remove it from the defconfig
> profiles now, as part of its deprecation process.
>
> Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>

Thanks for your patch!

Given these defconfigs enable ReiserFS as a module (not built-in),
and that ReiserFS is still available upstream, and enabled by distros
like Debian, I would like to keep it that way.
The m68k defconfigs will be updated after the removal of ReiserFS,
as part of the regular defconfig resync.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 5/7] arch: m68k: remove ReiserFS from defconfig

[Peter Lafreniere]

On Mon, Sep 19, 2023 at 03:19, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> Hi Peter,
> 
> On Mon, Sep 18, 2023 at 7:57 PM Peter Lafreniere peter@n8pjl.ca wrote:
> 
> > ReiserFS has been deprecated for a year and a half, yet is still built
> > as part of a defconfig kernel.
> > 
> > According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
> > filesystem is slated to be removed in 2025. Remove it from the defconfig
> > profiles now, as part of its deprecation process.
> > 
> > Signed-off-by: Peter Lafreniere peter@n8pjl.ca
> 
> 
> Thanks for your patch!
> 
> Given these defconfigs enable ReiserFS as a module (not built-in),
> and that ReiserFS is still available upstream, and enabled by distros
> like Debian, I would like to keep it that way.
> The m68k defconfigs will be updated after the removal of ReiserFS,
> as part of the regular defconfig resync.

I still think that since ReiserFS is being removed soon enough and that there
are a negligible number of users, it should be left out of defconfig builds.
allmodconfig and custom configs (like Debian's) exist for a reason.

But yours is a reasonable approach anyhow. Especially for an arch that is in
the same position as some of the more exotic filesystems that you build as
modules. Thanks for taking a look.

Cheers,

Peter Lafreniere
<peter@n8pjl.ca>

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Segher Boessenkool]

On Tue, Sep 19, 2023 at 12:00:34AM +0000, Peter Lafreniere wrote:
> On Monday, September 18th, 2023 at 19:41, Segher Boessenkool <segher@kernel.crashing.org> wrote:
> > On Mon, Sep 18, 2023 at 05:56:09PM +0000, Peter Lafreniere wrote:
> > 
> > > ReiserFS has been considered deprecated for 19 months since commit
> > > eb103a51640e ("reiserfs: Deprecate reiserfs"). However, there are
> > > several architectures that still build it into their defconfig kernels.
> > > 
> > > As ReiserFS will be removed in 2025, delete all ReiserFS-related options
> > > from defconfig files before the filesystem's removal.
> > 
> > 
> > This is essentially equivalent to deleting the filesystem now. Why do
> > this? Is there such a hurry?
> 
> This is not equivalent to deleting the filesystem. The filesystem can still
> be configured into kernels, and few distros use a defconfig kernel anyway.

Most people who compile kernels use defconfigs though.  Distros are a
tiny minority if you look at builds.

Again: why do you want this?


Segher

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Peter Lafreniere]

On Tue, Sep 19, 2023 at 11:16, Segher Boessenkool wrote:
> 
> On Tue, Sep 19, 2023 at 12:00:34AM +0000, Peter Lafreniere wrote:
> 
> > On Monday, September 18th, 2023 at 19:41, Segher Boessenkool segher@kernel.crashing.org wrote:
> > 
> > > On Mon, Sep 18, 2023 at 05:56:09PM +0000, Peter Lafreniere wrote:
> > > 
> > > > ReiserFS has been considered deprecated for 19 months since commit
> > > > eb103a51640e ("reiserfs: Deprecate reiserfs"). However, there are
> > > > several architectures that still build it into their defconfig kernels.
> > > > 
> > > > As ReiserFS will be removed in 2025, delete all ReiserFS-related options
> > > > from defconfig files before the filesystem's removal.
> > > 
> > > This is essentially equivalent to deleting the filesystem now. Why do
> > > this? Is there such a hurry?
> > 
> > This is not equivalent to deleting the filesystem. The filesystem can still
> > be configured into kernels, and few distros use a defconfig kernel anyway.
> 
> 
> Most people who compile kernels use defconfigs though. Distros are a
> tiny minority if you look at builds.
> 
> Again: why do you want this?
> 

Because the filesystem is deprecated and rarely used. Those who do use ReiserFS
should migrate away from it or get ready to stop upgrading their kernels soon.

This removal from defconfig:

 1) Serves as a reminder to those that use the fs that they should take the
    above actions, but with the filesystem staying available should they need
    it.

 2) Stops building an obsolete and largely-unused filesystem unnecessarily.
    Some hobbyist targets like m68k and alpha may prefer to keep all filesystems
    available until total removal, but others like arm and UML have no need for
    ReiserFS to be built unless specifically configured.

 3) Arguably simplifies the removal of the filesystem when that takes place.
    This point is admittedly quite weak.

 4) Has to happen someday, unless someone steps up and volunteers to maintain
    the fs. I don't find it worthwhile, but you can if you'd like. Perhaps work
    towards removal will cause a user to step forward and keep their beloved
    filesystem around?

 5) Doesn't actually remove support for the filesystem whatsoever. I can't
    emphasize this enough: users who build their own kernel and maintain a
    niche filesystem like ReiserFS should know how to flip a Kconfig switch.

> 
> Segher

Cheers,
Peter

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Geert Uytterhoeven]

Hi Peter,

On Tue, Sep 19, 2023 at 5:58 PM Peter Lafreniere <peter@n8pjl.ca> wrote:
>  2) Stops building an obsolete and largely-unused filesystem unnecessarily.
>     Some hobbyist targets like m68k and alpha may prefer to keep all filesystems
>     available until total removal, but others like arm and UML have no need for
>     ReiserFS to be built unless specifically configured.

As UML is used a lot for testing, isn't it actually counter-productive
to remove ReiserFS from the UML defconfig?  The less testing it
receives, the higher the chance of introducing regressions.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Peter Lafreniere]

Hi Geert,

On Tue, Sep 19, 2023 at 12:02, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> 
> Hi Peter,
> 
> On Tue, Sep 19, 2023 at 5:58 PM Peter Lafreniere peter@n8pjl.ca wrote:
> 
> > 2) Stops building an obsolete and largely-unused filesystem unnecessarily.
> > Some hobbyist targets like m68k and alpha may prefer to keep all filesystems
> > available until total removal, but others like arm and UML have no need for
> > ReiserFS to be built unless specifically configured.
> 
> 
> As UML is used a lot for testing, isn't it actually counter-productive
> to remove ReiserFS from the UML defconfig? The less testing it
> receives, the higher the chance of introducing regressions.

UML is used for testing, but in my view that makes the inclusion of
ReiserFS in its defconfig even worse. Users of UML are trying to test a
particular function, and so tend to use ext[2-4], as those are included in
the defconfig and are well tested and stable. So there is no extra testing
being done on ReiserFS due to its inclusion in the defconfig.

Keeping UML's defconfig as slim as possible improves build times, which is
particularly important for kernel testing and development.

> 
> Gr{oetje,eeting}s,
> 
> Geert
>

Cheers,
Peter Lafreniere 

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Geert Uytterhoeven]

Hi Peter,

On Tue, Sep 19, 2023 at 6:16 PM Peter Lafreniere <peter@n8pjl.ca> wrote:
> On Tue, Sep 19, 2023 at 12:02, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> > On Tue, Sep 19, 2023 at 5:58 PM Peter Lafreniere peter@n8pjl.ca wrote:
> > > 2) Stops building an obsolete and largely-unused filesystem unnecessarily.
> > > Some hobbyist targets like m68k and alpha may prefer to keep all filesystems
> > > available until total removal, but others like arm and UML have no need for
> > > ReiserFS to be built unless specifically configured.
> >
> >
> > As UML is used a lot for testing, isn't it actually counter-productive
> > to remove ReiserFS from the UML defconfig? The less testing it
> > receives, the higher the chance of introducing regressions.
>
> UML is used for testing, but in my view that makes the inclusion of
> ReiserFS in its defconfig even worse. Users of UML are trying to test a

Why?
Because you want to avoid doing any testing at all on deprecated features?

> particular function, and so tend to use ext[2-4], as those are included in
> the defconfig and are well tested and stable. So there is no extra testing
> being done on ReiserFS due to its inclusion in the defconfig.

I'd expect global file system testers to use something along the line of:

    for i in $(grep -v nodev /proc/filesystems ); do
        echo --- Testing $i ---
        dd if=/dev/zero of=testimage bs=1M count=1 seek=10000
        mkfs.$i testimage
        mount testimage /mnt -t $i
        [run xfstests on testimage]
        rm -f testimage
    done

> Keeping UML's defconfig as slim as possible improves build times, which is
> particularly important for kernel testing and development.

Good luck testing all functionality using a "slim" kernel ;-)

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Jan Kara]

On Tue 19-09-23 18:02:39, Geert Uytterhoeven wrote:
> Hi Peter,
> 
> On Tue, Sep 19, 2023 at 5:58 PM Peter Lafreniere <peter@n8pjl.ca> wrote:
> >  2) Stops building an obsolete and largely-unused filesystem unnecessarily.
> >     Some hobbyist targets like m68k and alpha may prefer to keep all filesystems
> >     available until total removal, but others like arm and UML have no need for
> >     ReiserFS to be built unless specifically configured.
> 
> As UML is used a lot for testing, isn't it actually counter-productive
> to remove ReiserFS from the UML defconfig?  The less testing it
> receives, the higher the chance of introducing regressions.

The only testing I know about for reiserfs (besides build testing) is
syzbot. And regarding the people / bots doing filesystem testing I know
none of them uses UML. Rather it is x86 VMs these days where reiserfs is
disabled in the defconfig for a *long* time (many years). Also when you do
filesystem testing, you usually just test the few filesystems you care
about and for which you have all the tools installed. So frankly I don't
see a good reason to leave reiserfs enabled in defconfigs. But sure if
m68k or other arch wants to keep reiserfs in it's defconfig for some
consistency reasons, I'm fine with it. I just suspect that for most archs
this is just a historical reason.

								Honza
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR

Re: (subset) [PATCH 0/7] arch/*: config: Remove ReiserFS from defconfig

[Michael Ellerman]

On Mon, 18 Sep 2023 17:56:09 +0000, Peter Lafreniere wrote:
> ReiserFS has been considered deprecated for 19 months since commit
> eb103a51640e ("reiserfs: Deprecate reiserfs"). However, there are
> several architectures that still build it into their defconfig kernels.
> 
> As ReiserFS will be removed in 2025, delete all ReiserFS-related options
> from defconfig files before the filesystem's removal.
> 
> [...]

Applied to powerpc/next.

[2/7] arch: powerpc: remove ReiserFS from defconfig
      https://git.kernel.org/powerpc/c/c945e6f453a361b0e9daddd2be9c099d1b80d6f8

cheers

Re: [PATCH 3/7] arch: sh: remove ReiserFS from defconfig

[John Paul Adrian Glaubitz]

Hi Peter!

On Mon, 2023-09-18 at 17:56 +0000, Peter Lafreniere wrote:
> ReiserFS has been deprecated for a year and a half, yet is still built
> as part of a defconfig kernel.
> 
> According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
> filesystem is slated to be removed in 2025. Remove it from the defconfig
> profiles now, as part of its deprecation process.
> 
> Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
> ---
>  arch/sh/configs/landisk_defconfig | 1 -
>  arch/sh/configs/titan_defconfig   | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
> index 541082090918..af1ab25227e3 100644
> --- a/arch/sh/configs/landisk_defconfig
> +++ b/arch/sh/configs/landisk_defconfig
> @@ -94,7 +94,6 @@ CONFIG_USB_SISUSBVGA=m
>  CONFIG_EXT2_FS=y
>  CONFIG_EXT3_FS=y
>  # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> -CONFIG_REISERFS_FS=y
>  CONFIG_ISO9660_FS=m
>  CONFIG_MSDOS_FS=y
>  CONFIG_VFAT_FS=y
> diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
> index 871092753591..50e378adc4c5 100644
> --- a/arch/sh/configs/titan_defconfig
> +++ b/arch/sh/configs/titan_defconfig
> @@ -221,7 +221,6 @@ CONFIG_EXT2_FS=y
>  CONFIG_EXT3_FS=y
>  # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
>  # CONFIG_EXT3_FS_XATTR is not set
> -CONFIG_REISERFS_FS=m
>  CONFIG_XFS_FS=m
>  CONFIG_FUSE_FS=m
>  CONFIG_ISO9660_FS=m

What has been the feedback so far on this? Do most maintainer remove it or not?

I don't have a strong opinion on this, but I tend to keep it in defconfig until
ReiserFS has been completely removed from the kernel.

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer
`. `'   Physicist
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

Re: [PATCH 3/7] arch: sh: remove ReiserFS from defconfig

[Peter Lafreniere]

On Tue, Oct 24, 2023 at 12:46, John Paul Adrian Glaubitz wrote:
> Hi Peter!
> 
> On Mon, 2023-09-18 at 17:56 +0000, Peter Lafreniere wrote:
> 
> > ReiserFS has been deprecated for a year and a half, yet is still built
> > as part of a defconfig kernel.
> > 
> > According to commit eb103a51640e ("reiserfs: Deprecate reiserfs"), the
> > filesystem is slated to be removed in 2025. Remove it from the defconfig
> > profiles now, as part of its deprecation process.
> > 
> > Signed-off-by: Peter Lafreniere peter@n8pjl.ca
> > ---
> > arch/sh/configs/landisk_defconfig | 1 -
> > arch/sh/configs/titan_defconfig | 1 -
> > 2 files changed, 2 deletions(-)
> > 
> > diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
> > index 541082090918..af1ab25227e3 100644
> > --- a/arch/sh/configs/landisk_defconfig
> > +++ b/arch/sh/configs/landisk_defconfig
> > @@ -94,7 +94,6 @@ CONFIG_USB_SISUSBVGA=m
> > CONFIG_EXT2_FS=y
> > CONFIG_EXT3_FS=y
> > # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> > -CONFIG_REISERFS_FS=y
> > CONFIG_ISO9660_FS=m
> > CONFIG_MSDOS_FS=y
> > CONFIG_VFAT_FS=y
> > diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
> > index 871092753591..50e378adc4c5 100644
> > --- a/arch/sh/configs/titan_defconfig
> > +++ b/arch/sh/configs/titan_defconfig
> > @@ -221,7 +221,6 @@ CONFIG_EXT2_FS=y
> > CONFIG_EXT3_FS=y
> > # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> > # CONFIG_EXT3_FS_XATTR is not set
> > -CONFIG_REISERFS_FS=m
> > CONFIG_XFS_FS=m
> > CONFIG_FUSE_FS=m
> > CONFIG_ISO9660_FS=m
> 
> 
> What has been the feedback so far on this? Do most maintainer remove it or not?

AFAICT, it's been picked up by mips and powerpc. I thought that it got picked up by UML too,
but I can't find any signs of that actually happening.

> 
> I don't have a strong opinion on this, but I tend to keep it in defconfig until
> ReiserFS has been completely removed from the kernel.

Is convenience more important than a slim defconfig? I don't think it is in this case,
but Geert (for example) thinks it is. In the end the fs will be gone for good, and
none of this will really have mattered.

> 
> Adrian

Cheers,
Peter