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| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:45 -0800 |
| commit | 2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (patch) | |
| tree | 3eb7dfbc8d5e4031e4992bdd566e211f5ada71f3 /drivers/ieee1394/raw1394.c | |
| parent | 5dfe4c964a0dd7bb3a1d64a4166835a153146207 (diff) | |
| download | linux-2b8693c0617e972fc0b2fd1ebf8de97e15b656c3.tar.gz linux-2b8693c0617e972fc0b2fd1ebf8de97e15b656c3.tar.bz2 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/ieee1394/raw1394.c')
| -rw-r--r-- | drivers/ieee1394/raw1394.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index a77a832828c8..aa9ca8385ec7 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -3013,7 +3013,7 @@ static struct hpsb_highlevel raw1394_highlevel = { }; static struct cdev raw1394_cdev; -static struct file_operations raw1394_fops = { +static const struct file_operations raw1394_fops = { .owner = THIS_MODULE, .read = raw1394_read, .write = raw1394_write, |