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| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-28 01:56:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-28 09:16:06 -0800 |
| commit | 4b6f5d20b04dcbc3d888555522b90ba6d36c4106 (patch) | |
| tree | 420f271eaef7d3def7d4433b151c3cb6d7a54770 /fs/bad_inode.c | |
| parent | 99ac48f54a91d02140c497edc31dc57d4bc5c85d (diff) | |
| download | linux-4b6f5d20b04dcbc3d888555522b90ba6d36c4106.tar.bz2 | |
[PATCH] Make most file operations structs in fs/ const
This is a conversion to make the various file_operations structs in fs/
const. Basically a regexp job, with a few manual fixups
The goal is both to increase correctness (harder to accidentally write to
shared datastructures) and reducing the false sharing of cachelines with
things that get dirty in .data (while .rodata is nicely read only and thus
cache clean)
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/bad_inode.c')
| -rw-r--r-- | fs/bad_inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bad_inode.c b/fs/bad_inode.c index e172180a1d8c..80599ae33966 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -22,7 +22,7 @@ static int return_EIO(void) #define EIO_ERROR ((void *) (return_EIO)) -static struct file_operations bad_file_ops = +static const struct file_operations bad_file_ops = { .llseek = EIO_ERROR, .aio_read = EIO_ERROR, |