summaryrefslogtreecommitdiffstats
path: root/drivers/char/watchdog/ixp2000_wdt.c
diff options
context:
space:
mode:
authorArjan van de Ven2006-07-03 09:24:21 +0200
committerLinus Torvalds2006-07-04 00:26:59 +0200
commit62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a (patch)
tree904f8b8354a4079cc1daaa355fe30200dcae9dc9 /drivers/char/watchdog/ixp2000_wdt.c
parent[PATCH] vt: Decrement ref count of the VT backend on deallocation (diff)
downloadkernel-qcow2-linux-62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a.tar.gz
kernel-qcow2-linux-62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a.tar.xz
kernel-qcow2-linux-62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a.zip
[PATCH] make more file_operation structs static
Mark the static struct file_operations in drivers/char as const. Making them const prevents accidental bugs, and moves them to the .rodata section so that they no longer do any false sharing; in addition with the proper debug option they are then protected against corruption.. [akpm@osdl.org: build fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/watchdog/ixp2000_wdt.c')
-rw-r--r--drivers/char/watchdog/ixp2000_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c
index aa29a7d68759..692908819e26 100644
--- a/drivers/char/watchdog/ixp2000_wdt.c
+++ b/drivers/char/watchdog/ixp2000_wdt.c
@@ -168,7 +168,7 @@ ixp2000_wdt_release(struct inode *inode, struct file *file)
}
-static struct file_operations ixp2000_wdt_fops =
+static const struct file_operations ixp2000_wdt_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,