diff options
author | Joe Perches <joe@perches.com> | 2014-09-29 19:08:25 -0400 |
---|---|---|
committer | Steven Rostedt <rostedt@goodmis.org> | 2014-11-05 14:13:23 -0500 |
commit | a3816ab0e8fe542a89a53b82506a8ddac063fbe3 (patch) | |
tree | ffbc4ef9fe5deb6c9af3473055e0854078e1c7aa /fs/signalfd.c | |
parent | f365ef9b79f01d69a01134b42fdff251a510b022 (diff) |
fs: Convert show_fdinfo functions to void
seq_printf functions shouldn't really check the return value.
Checking seq_has_overflowed() occasionally is used instead.
Update vfs documentation.
Link: http://lkml.kernel.org/p/e37e6e7b76acbdcc3bb4ab2a57c8f8ca1ae11b9a.1412031505.git.joe@perches.com
Cc: David S. Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Joe Perches <joe@perches.com>
[ did a few clean ups ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'fs/signalfd.c')
-rw-r--r-- | fs/signalfd.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/signalfd.c b/fs/signalfd.c index 424b7b65321f..7e412ad74836 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c | |||
@@ -230,7 +230,7 @@ static ssize_t signalfd_read(struct file *file, char __user *buf, size_t count, | |||
230 | } | 230 | } |
231 | 231 | ||
232 | #ifdef CONFIG_PROC_FS | 232 | #ifdef CONFIG_PROC_FS |
233 | static int signalfd_show_fdinfo(struct seq_file *m, struct file *f) | 233 | static void signalfd_show_fdinfo(struct seq_file *m, struct file *f) |
234 | { | 234 | { |
235 | struct signalfd_ctx *ctx = f->private_data; | 235 | struct signalfd_ctx *ctx = f->private_data; |
236 | sigset_t sigmask; | 236 | sigset_t sigmask; |
@@ -238,8 +238,6 @@ static int signalfd_show_fdinfo(struct seq_file *m, struct file *f) | |||
238 | sigmask = ctx->sigmask; | 238 | sigmask = ctx->sigmask; |
239 | signotset(&sigmask); | 239 | signotset(&sigmask); |
240 | render_sigset_t(m, "sigmask:\t", &sigmask); | 240 | render_sigset_t(m, "sigmask:\t", &sigmask); |
241 | |||
242 | return 0; | ||
243 | } | 241 | } |
244 | #endif | 242 | #endif |
245 | 243 | ||