diff options
author | Arjan van de Ven <arjan@infradead.org> | 2006-07-03 03:24:21 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-03 18:26:59 -0400 |
commit | 62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a (patch) | |
tree | 904f8b8354a4079cc1daaa355fe30200dcae9dc9 /drivers/char/tpm/tpm_tis.c | |
parent | d459ec0baa5d22e111dfb139c46d6d788a9eac20 (diff) |
[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/tpm/tpm_tis.c')
-rw-r--r-- | drivers/char/tpm/tpm_tis.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index abb0f2aeae66..3232b1932597 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c | |||
@@ -330,7 +330,7 @@ out_err: | |||
330 | return rc; | 330 | return rc; |
331 | } | 331 | } |
332 | 332 | ||
333 | static struct file_operations tis_ops = { | 333 | static const struct file_operations tis_ops = { |
334 | .owner = THIS_MODULE, | 334 | .owner = THIS_MODULE, |
335 | .llseek = no_llseek, | 335 | .llseek = no_llseek, |
336 | .open = tpm_open, | 336 | .open = tpm_open, |