diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 9a32144e9d7b4e21341174b1a83b82a82353be86 (patch) | |
| tree | 6f08560b341418fc9934f56f6162a95f5b5d8aec /net/ax25 | |
| parent | 00977a59b951207d38380c75f03a36829950265c (diff) | |
| download | linux-3.10-9a32144e9d7b4e21341174b1a83b82a82353be86.tar.gz linux-3.10-9a32144e9d7b4e21341174b1a83b82a82353be86.tar.bz2 linux-3.10-9a32144e9d7b4e21341174b1a83b82a82353be86.zip | |
[PATCH] mark struct file_operations const 7
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/ax25')
| -rw-r--r-- | net/ax25/af_ax25.c | 2 | ||||
| -rw-r--r-- | net/ax25/ax25_route.c | 2 | ||||
| -rw-r--r-- | net/ax25/ax25_uid.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 9a0b677d1e7..1c07c6a50eb 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1938,7 +1938,7 @@ static int ax25_info_open(struct inode *inode, struct file *file) return seq_open(file, &ax25_info_seqops); } -static struct file_operations ax25_info_fops = { +static const struct file_operations ax25_info_fops = { .owner = THIS_MODULE, .open = ax25_info_open, .read = seq_read, diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 7078861a738..d65b8e22868 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -332,7 +332,7 @@ static int ax25_rt_info_open(struct inode *inode, struct file *file) return seq_open(file, &ax25_rt_seqops); } -struct file_operations ax25_route_fops = { +const struct file_operations ax25_route_fops = { .owner = THIS_MODULE, .open = ax25_rt_info_open, .read = seq_read, diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c index 7f4c294b36f..59a41b1e61f 100644 --- a/net/ax25/ax25_uid.c +++ b/net/ax25/ax25_uid.c @@ -198,7 +198,7 @@ static int ax25_uid_info_open(struct inode *inode, struct file *file) return seq_open(file, &ax25_uid_seqops); } -struct file_operations ax25_uid_fops = { +const struct file_operations ax25_uid_fops = { .owner = THIS_MODULE, .open = ax25_uid_info_open, .read = seq_read, |