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| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | da7071d7e32d15149cc513f096a3638097b66387 (patch) | |
| tree | f56fb200090ad55b2e2a72c379b1eeea29795670 /net/irda/irlan/irlan_common.c | |
| parent | 9a32144e9d7b4e21341174b1a83b82a82353be86 (diff) | |
| download | op-kernel-dev-da7071d7e32d15149cc513f096a3638097b66387.zip op-kernel-dev-da7071d7e32d15149cc513f096a3638097b66387.tar.gz | |
[PATCH] mark struct file_operations const 8
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 'net/irda/irlan/irlan_common.c')
| -rw-r--r-- | net/irda/irlan/irlan_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c index 9c3dc57..fcf9d65 100644 --- a/net/irda/irlan/irlan_common.c +++ b/net/irda/irlan/irlan_common.c @@ -93,7 +93,7 @@ extern struct proc_dir_entry *proc_irda; static int irlan_seq_open(struct inode *inode, struct file *file); -static struct file_operations irlan_fops = { +static const struct file_operations irlan_fops = { .owner = THIS_MODULE, .open = irlan_seq_open, .read = seq_read, |
