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| author | Jes Sorensen <jes@sgi.com> | 2006-01-09 15:59:24 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@hera.kernel.org> | 2006-01-09 15:59:24 -0800 |
| commit | 1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch) | |
| tree | b0b36d4f41d28c9d6514fb309d33c1a084d6309b /fs/ntfs/index.c | |
| parent | 794ee1baee1c26be40410233e6c20bceb2b03c08 (diff) | |
| download | linux-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.gz linux-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.bz2 linux-1b1dcc1b57a49136f118a0f16367256ff9994a69.zip | |
[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem
This patch converts the inode semaphore to a mutex. I have tested it on
XFS and compiled as much as one can consider on an ia64. Anyway your
luck with it might be different.
Modified-by: Ingo Molnar <mingo@elte.hu>
(finished the conversion)
Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/ntfs/index.c')
| -rw-r--r-- | fs/ntfs/index.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ntfs/index.c b/fs/ntfs/index.c index 8f2d5727546f..9f5427c2d105 100644 --- a/fs/ntfs/index.c +++ b/fs/ntfs/index.c @@ -32,7 +32,7 @@ * Allocate a new index context, initialize it with @idx_ni and return it. * Return NULL if allocation failed. * - * Locking: Caller must hold i_sem on the index inode. + * Locking: Caller must hold i_mutex on the index inode. */ ntfs_index_context *ntfs_index_ctx_get(ntfs_inode *idx_ni) { @@ -50,7 +50,7 @@ ntfs_index_context *ntfs_index_ctx_get(ntfs_inode *idx_ni) * * Release the index context @ictx, releasing all associated resources. * - * Locking: Caller must hold i_sem on the index inode. + * Locking: Caller must hold i_mutex on the index inode. */ void ntfs_index_ctx_put(ntfs_index_context *ictx) { @@ -106,7 +106,7 @@ void ntfs_index_ctx_put(ntfs_index_context *ictx) * or ntfs_index_entry_write() before the call to ntfs_index_ctx_put() to * ensure that the changes are written to disk. * - * Locking: - Caller must hold i_sem on the index inode. + * Locking: - Caller must hold i_mutex on the index inode. * - Each page cache page in the index allocation mapping must be * locked whilst being accessed otherwise we may find a corrupt * page due to it being under ->writepage at the moment which |