From: Dan Williams <dan.j.williams@intel.com>
To: linux-nvdimm@lists.01.org
Cc: Theodore Ts'o <tytso@mit.edu>,
Matthew Wilcox <mawilcox@microsoft.com>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
linux-xfs@vger.kernel.org, linux-mm@kvack.org,
Andreas Dilger <adilger.kernel@dilger.ca>,
Alexander Viro <viro@zeniv.linux.org.uk>,
linux-fsdevel@vger.kernel.org, Jan Kara <jack@suse.cz>
Subject: [PATCH v6] dax: introduce IS_DEVDAX() and IS_FSDAX()
Date: Fri, 02 Mar 2018 11:06:36 -0800 [thread overview]
Message-ID: <152001757529.22146.17936438768625217740.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <CAPcyv4iu32ja_vPiN=E0DP7_PFaj887XQ48EOMupE0Q4p1dCkQ@mail.gmail.com>
The current IS_DAX() helper that checks if a file is in DAX mode serves
two purposes. It is a control flow branch condition for DAX vs
non-DAX paths and it is a mechanism to perform dead code elimination. The
dead code elimination is required in the CONFIG_FS_DAX=n case since
there are symbols in fs/dax.c that will be elided. While the
dead code elimination can be addressed with nop stubs for the fs/dax.c
symbols that does not address the need for a DAX control flow helper
where fs/dax.c symbols are not involved.
Moreover, the control flow changes, in some cases, need to be cognizant
of whether the DAX file is a typical file or a Device-DAX special file.
Introduce IS_DEVDAX() and IS_FSDAX() to simultaneously address the
file-type control flow and dead-code elimination use cases. IS_DAX()
will be deleted after all sites are converted to use the file-type
specific helper.
Note, this change is also a pre-requisite for fixing the definition of
the S_DAX inode flag in the CONFIG_FS_DAX=n + CONFIG_DEV_DAX=y case.
The flag needs to be defined, non-zero, if either DAX facility is
enabled.
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: <stable@vger.kernel.org>
Fixes: dee410792419 ("/dev/dax, core: file operations and dax-mmap")
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
Changes since v5:
* add comments to clarify the S_ISCHR() checks (Darrick)
include/linux/fs.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79c413985305..751975b8b29b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1909,6 +1909,30 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
+static inline bool IS_DEVDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_DEV_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* regular files with S_DAX are filesystem-dax instances */
+ if (!S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
+static inline bool IS_FSDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_FS_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* character devices with S_DAX are device-dax instances */
+ if (S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
static inline bool HAS_UNMAPPED_ID(struct inode *inode)
{
return !uid_valid(inode->i_uid) || !gid_valid(inode->i_gid);
_______________________________________________
Linux-nvdimm mailing list
Linux-nvdimm@lists.01.org
https://lists.01.org/mailman/listinfo/linux-nvdimm
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: linux-nvdimm@lists.01.org
Cc: Theodore Ts'o <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Alexander Viro <viro@zeniv.linux.org.uk>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org,
Matthew Wilcox <mawilcox@microsoft.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
stable@vger.kernel.org, Jan Kara <jack@suse.cz>,
Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org
Subject: [PATCH v6] dax: introduce IS_DEVDAX() and IS_FSDAX()
Date: Fri, 02 Mar 2018 11:06:36 -0800 [thread overview]
Message-ID: <152001757529.22146.17936438768625217740.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <CAPcyv4iu32ja_vPiN=E0DP7_PFaj887XQ48EOMupE0Q4p1dCkQ@mail.gmail.com>
The current IS_DAX() helper that checks if a file is in DAX mode serves
two purposes. It is a control flow branch condition for DAX vs
non-DAX paths and it is a mechanism to perform dead code elimination. The
dead code elimination is required in the CONFIG_FS_DAX=n case since
there are symbols in fs/dax.c that will be elided. While the
dead code elimination can be addressed with nop stubs for the fs/dax.c
symbols that does not address the need for a DAX control flow helper
where fs/dax.c symbols are not involved.
Moreover, the control flow changes, in some cases, need to be cognizant
of whether the DAX file is a typical file or a Device-DAX special file.
Introduce IS_DEVDAX() and IS_FSDAX() to simultaneously address the
file-type control flow and dead-code elimination use cases. IS_DAX()
will be deleted after all sites are converted to use the file-type
specific helper.
Note, this change is also a pre-requisite for fixing the definition of
the S_DAX inode flag in the CONFIG_FS_DAX=n + CONFIG_DEV_DAX=y case.
The flag needs to be defined, non-zero, if either DAX facility is
enabled.
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: <stable@vger.kernel.org>
Fixes: dee410792419 ("/dev/dax, core: file operations and dax-mmap")
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
Changes since v5:
* add comments to clarify the S_ISCHR() checks (Darrick)
include/linux/fs.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79c413985305..751975b8b29b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1909,6 +1909,30 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
+static inline bool IS_DEVDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_DEV_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* regular files with S_DAX are filesystem-dax instances */
+ if (!S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
+static inline bool IS_FSDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_FS_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* character devices with S_DAX are device-dax instances */
+ if (S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
static inline bool HAS_UNMAPPED_ID(struct inode *inode)
{
return !uid_valid(inode->i_uid) || !gid_valid(inode->i_gid);
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: linux-nvdimm@lists.01.org
Cc: Theodore Ts'o <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Alexander Viro <viro@zeniv.linux.org.uk>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org,
Matthew Wilcox <mawilcox@microsoft.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
stable@vger.kernel.org, Jan Kara <jack@suse.cz>,
Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org
Subject: [PATCH v6] dax: introduce IS_DEVDAX() and IS_FSDAX()
Date: Fri, 02 Mar 2018 11:06:36 -0800 [thread overview]
Message-ID: <152001757529.22146.17936438768625217740.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <CAPcyv4iu32ja_vPiN=E0DP7_PFaj887XQ48EOMupE0Q4p1dCkQ@mail.gmail.com>
The current IS_DAX() helper that checks if a file is in DAX mode serves
two purposes. It is a control flow branch condition for DAX vs
non-DAX paths and it is a mechanism to perform dead code elimination. The
dead code elimination is required in the CONFIG_FS_DAX=n case since
there are symbols in fs/dax.c that will be elided. While the
dead code elimination can be addressed with nop stubs for the fs/dax.c
symbols that does not address the need for a DAX control flow helper
where fs/dax.c symbols are not involved.
Moreover, the control flow changes, in some cases, need to be cognizant
of whether the DAX file is a typical file or a Device-DAX special file.
Introduce IS_DEVDAX() and IS_FSDAX() to simultaneously address the
file-type control flow and dead-code elimination use cases. IS_DAX()
will be deleted after all sites are converted to use the file-type
specific helper.
Note, this change is also a pre-requisite for fixing the definition of
the S_DAX inode flag in the CONFIG_FS_DAX=n + CONFIG_DEV_DAX=y case.
The flag needs to be defined, non-zero, if either DAX facility is
enabled.
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: <stable@vger.kernel.org>
Fixes: dee410792419 ("/dev/dax, core: file operations and dax-mmap")
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
Changes since v5:
* add comments to clarify the S_ISCHR() checks (Darrick)
include/linux/fs.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79c413985305..751975b8b29b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1909,6 +1909,30 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
+static inline bool IS_DEVDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_DEV_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* regular files with S_DAX are filesystem-dax instances */
+ if (!S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
+static inline bool IS_FSDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_FS_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* character devices with S_DAX are device-dax instances */
+ if (S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
static inline bool HAS_UNMAPPED_ID(struct inode *inode)
{
return !uid_valid(inode->i_uid) || !gid_valid(inode->i_gid);
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: linux-nvdimm@lists.01.org
Cc: Theodore Ts'o <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Alexander Viro <viro@zeniv.linux.org.uk>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org,
Matthew Wilcox <mawilcox@microsoft.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
stable@vger.kernel.org,
Jan Kara <jack@suse.cz>Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.orglinux-xfs@vger.kernel.org
Subject: [PATCH v6] dax: introduce IS_DEVDAX() and IS_FSDAX()
Date: Fri, 02 Mar 2018 11:06:36 -0800 [thread overview]
Message-ID: <152001757529.22146.17936438768625217740.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <CAPcyv4iu32ja_vPiN=E0DP7_PFaj887XQ48EOMupE0Q4p1dCkQ@mail.gmail.com>
The current IS_DAX() helper that checks if a file is in DAX mode serves
two purposes. It is a control flow branch condition for DAX vs
non-DAX paths and it is a mechanism to perform dead code elimination. The
dead code elimination is required in the CONFIG_FS_DAX=n case since
there are symbols in fs/dax.c that will be elided. While the
dead code elimination can be addressed with nop stubs for the fs/dax.c
symbols that does not address the need for a DAX control flow helper
where fs/dax.c symbols are not involved.
Moreover, the control flow changes, in some cases, need to be cognizant
of whether the DAX file is a typical file or a Device-DAX special file.
Introduce IS_DEVDAX() and IS_FSDAX() to simultaneously address the
file-type control flow and dead-code elimination use cases. IS_DAX()
will be deleted after all sites are converted to use the file-type
specific helper.
Note, this change is also a pre-requisite for fixing the definition of
the S_DAX inode flag in the CONFIG_FS_DAX=n + CONFIG_DEV_DAX=y case.
The flag needs to be defined, non-zero, if either DAX facility is
enabled.
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: <stable@vger.kernel.org>
Fixes: dee410792419 ("/dev/dax, core: file operations and dax-mmap")
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
Changes since v5:
* add comments to clarify the S_ISCHR() checks (Darrick)
include/linux/fs.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79c413985305..751975b8b29b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1909,6 +1909,30 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
+static inline bool IS_DEVDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_DEV_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* regular files with S_DAX are filesystem-dax instances */
+ if (!S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
+static inline bool IS_FSDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_FS_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* character devices with S_DAX are device-dax instances */
+ if (S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
static inline bool HAS_UNMAPPED_ID(struct inode *inode)
{
return !uid_valid(inode->i_uid) || !gid_valid(inode->i_gid);
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: linux-nvdimm@lists.01.org
Cc: Theodore Ts'o <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Alexander Viro <viro@zeniv.linux.org.uk>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org,
Matthew Wilcox <mawilcox@microsoft.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
stable@vger.kernel.org,
Jan Kara <jack@suse.cz>Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.orglinux-xfs@vger.kernel.org
Subject: [PATCH v6] dax: introduce IS_DEVDAX() and IS_FSDAX()
Date: Fri, 02 Mar 2018 11:06:36 -0800 [thread overview]
Message-ID: <152001757529.22146.17936438768625217740.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <CAPcyv4iu32ja_vPiN=E0DP7_PFaj887XQ48EOMupE0Q4p1dCkQ@mail.gmail.com>
The current IS_DAX() helper that checks if a file is in DAX mode serves
two purposes. It is a control flow branch condition for DAX vs
non-DAX paths and it is a mechanism to perform dead code elimination. The
dead code elimination is required in the CONFIG_FS_DAX=n case since
there are symbols in fs/dax.c that will be elided. While the
dead code elimination can be addressed with nop stubs for the fs/dax.c
symbols that does not address the need for a DAX control flow helper
where fs/dax.c symbols are not involved.
Moreover, the control flow changes, in some cases, need to be cognizant
of whether the DAX file is a typical file or a Device-DAX special file.
Introduce IS_DEVDAX() and IS_FSDAX() to simultaneously address the
file-type control flow and dead-code elimination use cases. IS_DAX()
will be deleted after all sites are converted to use the file-type
specific helper.
Note, this change is also a pre-requisite for fixing the definition of
the S_DAX inode flag in the CONFIG_FS_DAX=n + CONFIG_DEV_DAX=y case.
The flag needs to be defined, non-zero, if either DAX facility is
enabled.
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: <stable@vger.kernel.org>
Fixes: dee410792419 ("/dev/dax, core: file operations and dax-mmap")
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
Changes since v5:
* add comments to clarify the S_ISCHR() checks (Darrick)
include/linux/fs.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79c413985305..751975b8b29b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1909,6 +1909,30 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
+static inline bool IS_DEVDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_DEV_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* regular files with S_DAX are filesystem-dax instances */
+ if (!S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
+static inline bool IS_FSDAX(struct inode *inode)
+{
+ if (!IS_ENABLED(CONFIG_FS_DAX))
+ return false;
+ if ((inode->i_flags & S_DAX) == 0)
+ return false;
+ /* character devices with S_DAX are device-dax instances */
+ if (S_ISCHR(inode->i_mode))
+ return false;
+ return true;
+}
+
static inline bool HAS_UNMAPPED_ID(struct inode *inode)
{
return !uid_valid(inode->i_uid) || !gid_valid(inode->i_gid);
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2018-03-02 19:09 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-02 3:53 [PATCH v5 00/12] vfio, dax: prevent long term filesystem-dax pins and other fixes Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` [PATCH v5 01/12] dax: fix vma_is_fsdax() helper Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 22:52 ` Christoph Hellwig
2018-03-02 22:52 ` Christoph Hellwig
2018-03-02 22:52 ` Christoph Hellwig
2018-03-02 3:53 ` [PATCH v5 02/12] dax: introduce IS_DEVDAX() and IS_FSDAX() Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 17:45 ` Darrick J. Wong
2018-03-02 17:45 ` Darrick J. Wong
2018-03-02 18:37 ` Dan Williams
2018-03-02 18:37 ` Dan Williams
2018-03-02 18:37 ` Dan Williams
2018-03-02 19:06 ` Dan Williams [this message]
2018-03-02 19:06 ` [PATCH v6] " Dan Williams
2018-03-02 19:06 ` Dan Williams
2018-03-02 19:06 ` Dan Williams
2018-03-02 19:06 ` Dan Williams
2018-03-02 19:58 ` Darrick J. Wong
2018-03-02 19:58 ` Darrick J. Wong
2018-03-02 22:53 ` [PATCH v5 02/12] " Christoph Hellwig
2018-03-02 22:53 ` Christoph Hellwig
2018-03-02 22:53 ` Christoph Hellwig
2018-03-02 3:53 ` [PATCH v5 03/12] ext2, dax: finish implementing dax_sem helpers Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` [PATCH v5 04/12] ext2, dax: define ext2_dax_*() infrastructure in all cases Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:53 ` Dan Williams
2018-03-02 3:54 ` [PATCH v5 05/12] ext4, dax: define ext4_dax_*() " Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` [PATCH v5 06/12] ext2, dax: replace IS_DAX() with IS_FSDAX() Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` [PATCH v5 07/12] ext4, " Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` [PATCH v5 08/12] xfs, " Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 17:46 ` Darrick J. Wong
2018-03-02 17:46 ` Darrick J. Wong
2018-03-02 3:54 ` [PATCH v5 09/12] mm, dax: replace IS_DAX() with IS_DEVDAX() or IS_FSDAX() Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 22:54 ` Christoph Hellwig
2018-03-02 22:54 ` Christoph Hellwig
2018-03-02 3:54 ` [PATCH v5 10/12] fs, dax: kill IS_DAX() Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` [PATCH v5 11/12] dax: fix S_DAX definition Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` [PATCH v5 12/12] vfio: disable filesystem-dax page pinning Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 3:54 ` Dan Williams
2018-03-02 22:10 ` [PATCH v5 00/12] vfio, dax: prevent long term filesystem-dax pins and other fixes Christoph Hellwig
2018-03-02 22:10 ` Christoph Hellwig
2018-03-02 22:10 ` Christoph Hellwig
2018-03-02 22:21 ` Dan Williams
2018-03-02 22:21 ` Dan Williams
2018-03-02 22:21 ` Dan Williams
2018-03-02 22:21 ` Dan Williams
2018-03-02 22:57 ` Christoph Hellwig
2018-03-02 22:57 ` Christoph Hellwig
2018-03-02 22:57 ` Christoph Hellwig
2018-03-02 22:57 ` Christoph Hellwig
2018-03-02 23:49 ` Dan Williams
2018-03-02 23:49 ` Dan Williams
2018-03-02 23:49 ` Dan Williams
2018-03-02 23:49 ` Dan Williams
2018-03-03 2:19 ` Dan Williams
2018-03-03 2:19 ` Dan Williams
2018-03-03 2:19 ` Dan Williams
2018-03-03 2:19 ` Dan Williams
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