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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:37 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:46 -0800
commit9c2e08c592cd357a8330c34def1e8ecfdcf53275 (patch)
tree62e7449e43bb502f2e9630ab41832ceccd9a0f65 /security/keys
parentda7071d7e32d15149cc513f096a3638097b66387 (diff)
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[PATCH] mark struct file_operations const 9
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 'security/keys')
-rw-r--r--security/keys/proc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 686a9ee0c5d..3e0d0a6e224 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -33,7 +33,7 @@ static struct seq_operations proc_keys_ops = {
.show = proc_keys_show,
};
-static struct file_operations proc_keys_fops = {
+static const struct file_operations proc_keys_fops = {
.open = proc_keys_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -54,7 +54,7 @@ static struct seq_operations proc_key_users_ops = {
.show = proc_key_users_show,
};
-static struct file_operations proc_key_users_fops = {
+static const struct file_operations proc_key_users_fops = {
.open = proc_key_users_open,
.read = seq_read,
.llseek = seq_lseek,