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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:40 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:46 -0500
commitc5ef1c42c51b1b5b4a401a6517bdda30933ddbaf (patch)
treee1a9804a8af427f700aaba4b386cf8679b317e83 /fs/sysv/inode.c
parent92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (diff)
[PATCH] mark struct inode_operations const 3
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/sysv/inode.c')
-rw-r--r--fs/sysv/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index ead9864567e3..13dd75c4bc85 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -142,7 +142,7 @@ static inline void write3byte(struct sysv_sb_info *sbi,
142 } 142 }
143} 143}
144 144
145static struct inode_operations sysv_symlink_inode_operations = { 145static const struct inode_operations sysv_symlink_inode_operations = {
146 .readlink = generic_readlink, 146 .readlink = generic_readlink,
147 .follow_link = page_follow_link_light, 147 .follow_link = page_follow_link_light,
148 .put_link = page_put_link, 148 .put_link = page_put_link,