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| author | Arjan van de Ven <arjan@infradead.org> | 2006-07-03 00:24:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-03 15:26:59 -0700 |
| commit | 62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a (patch) | |
| tree | 904f8b8354a4079cc1daaa355fe30200dcae9dc9 /drivers/char/genrtc.c | |
| parent | d459ec0baa5d22e111dfb139c46d6d788a9eac20 (diff) | |
| download | op-kernel-dev-62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a.zip op-kernel-dev-62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a.tar.gz | |
[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/genrtc.c')
| -rw-r--r-- | drivers/char/genrtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c index bebd7e3..817dc40 100644 --- a/drivers/char/genrtc.c +++ b/drivers/char/genrtc.c @@ -482,7 +482,7 @@ static inline int gen_rtc_proc_init(void) { return 0; } * The various file operations we support. */ -static struct file_operations gen_rtc_fops = { +static const struct file_operations gen_rtc_fops = { .owner = THIS_MODULE, #ifdef CONFIG_GEN_RTC_X .read = gen_rtc_read, |
