aboutsummaryrefslogtreecommitdiffstats
path: root/arch/cris/arch-v10/drivers/ds1302.c
diff options
context:
space:
mode:
authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:31 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:44 -0500
commit5dfe4c964a0dd7bb3a1d64a4166835a153146207 (patch)
tree2fb2fd8c09922be4f40a5a9ac50b537b1d780e27 /arch/cris/arch-v10/drivers/ds1302.c
parent540473208f8ac71c25a87e1a2670c3c18dd4d6db (diff)
[PATCH] mark struct file_operations const 2
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. [akpm@osdl.org: sparc64 fix] 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 'arch/cris/arch-v10/drivers/ds1302.c')
-rw-r--r--arch/cris/arch-v10/drivers/ds1302.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index 3cf4f23de1d0..88eff7f54ea6 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -499,7 +499,7 @@ print_rtc_status(void)
499 499
500/* The various file operations we support. */ 500/* The various file operations we support. */
501 501
502static struct file_operations rtc_fops = { 502static const struct file_operations rtc_fops = {
503 .owner = THIS_MODULE, 503 .owner = THIS_MODULE,
504 .ioctl = rtc_ioctl, 504 .ioctl = rtc_ioctl,
505}; 505};