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author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 11:55:34 +0300 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 20:48:45 +0300 |
commit | d54b1fdb1d9f82e375a299e22bd366aad52d4c34 (patch) | |
tree | f94768d59702dbbc0beb9a70d9be65dbc5e5108d /drivers/message/i2o/i2o_config.c | |
parent | fa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (diff) | |
download | linux-d54b1fdb1d9f82e375a299e22bd366aad52d4c34.tar.xz |
[PATCH] mark struct file_operations const 5
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/message/i2o/i2o_config.c')
-rw-r--r-- | drivers/message/i2o/i2o_config.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index e33d446e7493..8ba275a12773 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -1111,7 +1111,7 @@ static int cfg_release(struct inode *inode, struct file *file) return 0; } -static struct file_operations config_fops = { +static const struct file_operations config_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .ioctl = i2o_cfg_ioctl, |