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authorFabian Frederick <fabf@skynet.be>2014-08-08 14:21:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-08 15:57:22 -0700
commitccf94f1b4a8560ffdc221840535bae5e5a91a53c (patch)
treec0b14632b0660fbd4f0349fe00d05b347a47cc96 /fs/proc/base.c
parent108a8a11cb64981b03bcb78fd78d09a53967d14f (diff)
downloadlinux-ccf94f1b4a8560ffdc221840535bae5e5a91a53c.tar.bz2
proc: constify seq_operations
proc_uid_seq_operations, proc_gid_seq_operations and proc_projid_seq_operations are only called in proc_id_map_open with seq_open as const struct seq_operations so we can constify the 3 structures and update proc_id_map_open prototype. text data bss dec hex filename 6817 404 1984 9205 23f5 kernel/user_namespace.o-before 6913 308 1984 9205 23f5 kernel/user_namespace.o-after Signed-off-by: Fabian Frederick <fabf@skynet.be> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/base.c')
-rw-r--r--fs/proc/base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 2d696b0c93bf..79df9ff71afd 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2449,7 +2449,7 @@ static int proc_tgid_io_accounting(struct task_struct *task, char *buffer)
#ifdef CONFIG_USER_NS
static int proc_id_map_open(struct inode *inode, struct file *file,
- struct seq_operations *seq_ops)
+ const struct seq_operations *seq_ops)
{
struct user_namespace *ns = NULL;
struct task_struct *task;