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| author | Fabian Frederick <fabf@skynet.be> | 2014-08-08 23:21:22 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-09 00:57:22 +0200 |
| commit | ccf94f1b4a8560ffdc221840535bae5e5a91a53c (patch) | |
| tree | c0b14632b0660fbd4f0349fe00d05b347a47cc96 /kernel | |
| parent | fs/proc/kcore.c: use PAGE_ALIGN instead of ALIGN(PAGE_SIZE) (diff) | |
| download | linux-ccf94f1b4a8560ffdc221840535bae5e5a91a53c.tar.xz linux-ccf94f1b4a8560ffdc221840535bae5e5a91a53c.zip | |
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 'kernel')
| -rw-r--r-- | kernel/user_namespace.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index fcc02560fd6b..aa312b0dc3ec 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -526,21 +526,21 @@ static void m_stop(struct seq_file *seq, void *v) return; } -struct seq_operations proc_uid_seq_operations = { +const struct seq_operations proc_uid_seq_operations = { .start = uid_m_start, .stop = m_stop, .next = m_next, .show = uid_m_show, }; -struct seq_operations proc_gid_seq_operations = { +const struct seq_operations proc_gid_seq_operations = { .start = gid_m_start, .stop = m_stop, .next = m_next, .show = gid_m_show, }; -struct seq_operations proc_projid_seq_operations = { +const struct seq_operations proc_projid_seq_operations = { .start = projid_m_start, .stop = m_stop, .next = m_next, |