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| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 754661f143e70d66eae6c48532ca245aa05dec0e (patch) | |
| tree | c3ed0f7f96061931e497ed92d2b21294756b4831 /fs/freevxfs/vxfs_extern.h | |
| parent | 9c2e08c592cd357a8330c34def1e8ecfdcf53275 (diff) | |
| download | blackbird-op-linux-754661f143e70d66eae6c48532ca245aa05dec0e.tar.gz blackbird-op-linux-754661f143e70d66eae6c48532ca245aa05dec0e.zip | |
[PATCH] mark struct inode_operations const 1
Many struct inode_operations in the kernel can be "const". Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data. In addition it'll catch accidental writes at compile time to
these shared resources.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/freevxfs/vxfs_extern.h')
| -rw-r--r-- | fs/freevxfs/vxfs_extern.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/freevxfs/vxfs_extern.h b/fs/freevxfs/vxfs_extern.h index 1cf1fe8466a2..91ccee8723f7 100644 --- a/fs/freevxfs/vxfs_extern.h +++ b/fs/freevxfs/vxfs_extern.h @@ -62,7 +62,7 @@ extern void vxfs_read_inode(struct inode *); extern void vxfs_clear_inode(struct inode *); /* vxfs_lookup.c */ -extern struct inode_operations vxfs_dir_inode_ops; +extern const struct inode_operations vxfs_dir_inode_ops; extern const struct file_operations vxfs_dir_operations; /* vxfs_olt.c */ |
