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From: Daniel Rosenberg <drosen@google.com>
To: Jaegeuk Kim <jaegeuk@kernel.org>, Chao Yu <yuchao0@huawei.com>,
	Jonathan Corbet <corbet@lwn.net>,
	linux-f2fs-devel@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org,
	kernel-team@android.com, Daniel Rosenberg <drosen@google.com>
Subject: [PATCH v4 1/3] fs: Reserve flag for casefolding
Date: Tue, 23 Jul 2019 16:05:27 -0700	[thread overview]
Message-ID: <20190723230529.251659-2-drosen@google.com> (raw)
In-Reply-To: <20190723230529.251659-1-drosen@google.com>

In preparation for including the casefold feature within f2fs, elevate
the EXT4_CASEFOLD_FL flag to FS_CASEFOLD_FL.

Signed-off-by: Daniel Rosenberg <drosen@google.com>
---
 include/uapi/linux/fs.h       | 1 +
 tools/include/uapi/linux/fs.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 59c71fa8c553a..2a616aa3f6862 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -311,6 +311,7 @@ struct fscrypt_key {
 #define FS_NOCOW_FL			0x00800000 /* Do not cow file */
 #define FS_INLINE_DATA_FL		0x10000000 /* Reserved for ext4 */
 #define FS_PROJINHERIT_FL		0x20000000 /* Create with parents projid */
+#define FS_CASEFOLD_FL			0x40000000 /* Folder is case insensitive */
 #define FS_RESERVED_FL			0x80000000 /* reserved for ext2 lib */
 
 #define FS_FL_USER_VISIBLE		0x0003DFFF /* User visible flags */
diff --git a/tools/include/uapi/linux/fs.h b/tools/include/uapi/linux/fs.h
index 59c71fa8c553a..2a616aa3f6862 100644
--- a/tools/include/uapi/linux/fs.h
+++ b/tools/include/uapi/linux/fs.h
@@ -311,6 +311,7 @@ struct fscrypt_key {
 #define FS_NOCOW_FL			0x00800000 /* Do not cow file */
 #define FS_INLINE_DATA_FL		0x10000000 /* Reserved for ext4 */
 #define FS_PROJINHERIT_FL		0x20000000 /* Create with parents projid */
+#define FS_CASEFOLD_FL			0x40000000 /* Folder is case insensitive */
 #define FS_RESERVED_FL			0x80000000 /* reserved for ext2 lib */
 
 #define FS_FL_USER_VISIBLE		0x0003DFFF /* User visible flags */
-- 
2.22.0.657.g960e92d24f-goog


  reply	other threads:[~2019-07-23 23:07 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-23 23:05 [PATCH v4 0/3] Casefolding in F2FS Daniel Rosenberg
2019-07-23 23:05 ` Daniel Rosenberg [this message]
2019-07-28  0:36   ` [f2fs-dev] [PATCH v4 1/3] fs: Reserve flag for casefolding Chao Yu
2019-07-23 23:05 ` [PATCH v4 2/3] f2fs: include charset encoding information in the superblock Daniel Rosenberg
2019-07-28  0:45   ` [f2fs-dev] " Chao Yu
2019-07-23 23:05 ` [PATCH v4 3/3] f2fs: Support case-insensitive file name lookups Daniel Rosenberg
2019-07-28  0:55   ` [f2fs-dev] " Chao Yu
2019-07-29  6:27     ` Jaegeuk Kim
2019-07-29  7:22       ` Chao Yu
2019-07-29 14:57         ` Chao Yu
2019-07-31 17:57   ` Nathan Chancellor
2019-08-01  1:11     ` Chao Yu
2019-08-01  4:05       ` Jaegeuk Kim
2019-08-21 13:15   ` [f2fs-dev] " Chao Yu

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