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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/llc | |
| parent | 9a32144e9d7b4e21341174b1a83b82a82353be86 (diff) | |
| download | kernel-common-da7071d7e32d15149cc513f096a3638097b66387.tar.gz kernel-common-da7071d7e32d15149cc513f096a3638097b66387.tar.bz2 kernel-common-da7071d7e32d15149cc513f096a3638097b66387.zip | |
[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/llc')
| -rw-r--r-- | net/llc/llc_proc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c index dcfe6c739471..3ab9d9f8b17f 100644 --- a/net/llc/llc_proc.c +++ b/net/llc/llc_proc.c @@ -208,7 +208,7 @@ static int llc_seq_core_open(struct inode *inode, struct file *file) return seq_open(file, &llc_seq_core_ops); } -static struct file_operations llc_seq_socket_fops = { +static const struct file_operations llc_seq_socket_fops = { .owner = THIS_MODULE, .open = llc_seq_socket_open, .read = seq_read, @@ -216,7 +216,7 @@ static struct file_operations llc_seq_socket_fops = { .release = seq_release, }; -static struct file_operations llc_seq_core_fops = { +static const struct file_operations llc_seq_core_fops = { .owner = THIS_MODULE, .open = llc_seq_core_open, .read = seq_read, |