path: root/fs/coda/pioctl.c
diff options
authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:38 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:46 -0800
commit754661f143e70d66eae6c48532ca245aa05dec0e (patch)
treec3ed0f7f96061931e497ed92d2b21294756b4831 /fs/coda/pioctl.c
parent9c2e08c592cd357a8330c34def1e8ecfdcf53275 (diff)
[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/coda/pioctl.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index 214822be87bd..2bf3026adc80 100644
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -30,7 +30,7 @@ static int coda_pioctl(struct inode * inode, struct file * filp,
unsigned int cmd, unsigned long user_data);
/* exported from this file */
-struct inode_operations coda_ioctl_inode_operations =
+const struct inode_operations coda_ioctl_inode_operations =
.permission = coda_ioctl_permission,
.setattr = coda_setattr,