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| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:45 -0800 |
| commit | fa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (patch) | |
| tree | 64a6b20c6c6e19a731882f830bd70ca5c8d99943 /drivers/media/radio/dsbr100.c | |
| parent | 2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (diff) | |
| download | blackbird-op-linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.tar.gz blackbird-op-linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.zip | |
[PATCH] mark struct file_operations const 4
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@sdl.org: dvb 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 'drivers/media/radio/dsbr100.c')
| -rw-r--r-- | drivers/media/radio/dsbr100.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index db865a0667e5..df8d0520d1d1 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -144,7 +144,7 @@ struct dsbr100_device { /* File system interface */ -static struct file_operations usb_dsbr100_fops = { +static const struct file_operations usb_dsbr100_fops = { .owner = THIS_MODULE, .open = usb_dsbr100_open, .release = usb_dsbr100_close, |
