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author | Arjan van de Ven | 2006-07-03 09:24:21 +0200 |
---|---|---|
committer | Linus Torvalds | 2006-07-04 00:26:59 +0200 |
commit | 62322d2554d2f9680c8ace7bbf1f97d8fa84ad1a (patch) | |
tree | 904f8b8354a4079cc1daaa355fe30200dcae9dc9 /drivers/char/watchdog/wdt_pci.c | |
parent | [PATCH] vt: Decrement ref count of the VT backend on deallocation (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/watchdog/wdt_pci.c')
-rw-r--r-- | drivers/char/watchdog/wdt_pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c index 7529ecdbabae..5918ca2c9c35 100644 --- a/drivers/char/watchdog/wdt_pci.c +++ b/drivers/char/watchdog/wdt_pci.c @@ -543,7 +543,7 @@ static int wdtpci_notify_sys(struct notifier_block *this, unsigned long code, */ -static struct file_operations wdtpci_fops = { +static const struct file_operations wdtpci_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .write = wdtpci_write, @@ -559,7 +559,7 @@ static struct miscdevice wdtpci_miscdev = { }; #ifdef CONFIG_WDT_501_PCI -static struct file_operations wdtpci_temp_fops = { +static const struct file_operations wdtpci_temp_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .read = wdtpci_temp_read, |