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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:35 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:46 -0500
commit9a32144e9d7b4e21341174b1a83b82a82353be86 (patch)
tree6f08560b341418fc9934f56f6162a95f5b5d8aec /kernel/cpuset.c
parent00977a59b951207d38380c75f03a36829950265c (diff)
[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 'kernel/cpuset.c')
-rw-r--r--kernel/cpuset.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 6b05dc69c959..232aed2b10f9 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2656,7 +2656,7 @@ static int cpuset_open(struct inode *inode, struct file *file)
2656 return single_open(file, proc_cpuset_show, pid); 2656 return single_open(file, proc_cpuset_show, pid);
2657} 2657}
2658 2658
2659struct file_operations proc_cpuset_operations = { 2659const struct file_operations proc_cpuset_operations = {
2660 .open = cpuset_open, 2660 .open = cpuset_open,
2661 .read = seq_read, 2661 .read = seq_read,
2662 .llseek = seq_lseek, 2662 .llseek = seq_lseek,