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authorArjan van de Ven <arjan@infradead.org>2006-07-03 00:24:21 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 15:26:59 -0700
commit62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a (patch)
tree904f8b8354a4079cc1daaa355fe30200dcae9dc9 /drivers/char/tlclk.c
parentd459ec0baa5d22e111dfb139c46d6d788a9eac20 (diff)
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[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/tlclk.c')
-rw-r--r--drivers/char/tlclk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index 952b829e2cb..d2c5ba4e83b 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -247,7 +247,7 @@ static ssize_t tlclk_write(struct file *filp, const char __user *buf, size_t cou
return 0;
}
-static struct file_operations tlclk_fops = {
+static const struct file_operations tlclk_fops = {
.read = tlclk_read,
.write = tlclk_write,
.open = tlclk_open,