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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:34 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:45 -0500
commit00977a59b951207d38380c75f03a36829950265c (patch)
tree26933feafebffca95df02c19df03f5e56aada47e /drivers/scsi/osst.c
parentd54b1fdb1d9f82e375a299e22bd366aad52d4c34 (diff)
[PATCH] mark struct file_operations const 6
Many struct file_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 'drivers/scsi/osst.c')
-rw-r--r--drivers/scsi/osst.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index bd6bbf61adb8..9668b73872c7 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5522,7 +5522,7 @@ __setup("osst=", osst_setup);
5522 5522
5523#endif 5523#endif
5524 5524
5525static struct file_operations osst_fops = { 5525static const struct file_operations osst_fops = {
5526 .owner = THIS_MODULE, 5526 .owner = THIS_MODULE,
5527 .read = osst_read, 5527 .read = osst_read,
5528 .write = osst_write, 5528 .write = osst_write,