diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 09:55:32 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 18:48:45 +0100 |
| commit | 2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (patch) | |
| tree | 3eb7dfbc8d5e4031e4992bdd566e211f5ada71f3 /drivers/isdn/hardware/eicon/divasi.c | |
| parent | [PATCH] mark struct file_operations const 2 (diff) | |
| download | linux-2b8693c0617e972fc0b2fd1ebf8de97e15b656c3.tar.xz linux-2b8693c0617e972fc0b2fd1ebf8de97e15b656c3.zip | |
[PATCH] mark struct file_operations const 3
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.
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 'drivers/isdn/hardware/eicon/divasi.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/divasi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/hardware/eicon/divasi.c b/drivers/isdn/hardware/eicon/divasi.c index fff0d89c806b..556b19615bc7 100644 --- a/drivers/isdn/hardware/eicon/divasi.c +++ b/drivers/isdn/hardware/eicon/divasi.c @@ -131,7 +131,7 @@ static void remove_um_idi_proc(void) } } -static struct file_operations divas_idi_fops = { +static const struct file_operations divas_idi_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .read = um_idi_read, |