diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-01-17 12:01:12 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-01-17 12:01:12 +0100 |
| commit | d1a020050c6ce1a0794ff73582ccf47e4db536f7 (patch) | |
| tree | 1b7250410f24703cd77c76156e758db9887137aa /fs/proc/root.c | |
| parent | dc61b66fc724f89d357c43e2319d2cb7bec1e517 (diff) | |
| parent | 641b4879444c0edb276fedca5c2fcbd2e5c70044 (diff) | |
| download | lwn-d1a020050c6ce1a0794ff73582ccf47e4db536f7.tar.gz lwn-d1a020050c6ce1a0794ff73582ccf47e4db536f7.zip | |
Merge branch 'topic/usb-mixer-cache' into next/usb-audio
Diffstat (limited to 'fs/proc/root.c')
| -rw-r--r-- | fs/proc/root.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c index 7761602af9de..f6299a25594e 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -16,7 +16,6 @@ #include <linux/sched.h> #include <linux/module.h> #include <linux/bitops.h> -#include <linux/smp_lock.h> #include <linux/mount.h> #include <linux/pid_namespace.h> @@ -162,17 +161,12 @@ static int proc_root_readdir(struct file * filp, unsigned int nr = filp->f_pos; int ret; - lock_kernel(); - if (nr < FIRST_PROCESS_ENTRY) { int error = proc_readdir(filp, dirent, filldir); - if (error <= 0) { - unlock_kernel(); + if (error <= 0) return error; - } filp->f_pos = FIRST_PROCESS_ENTRY; } - unlock_kernel(); ret = proc_pid_readdir(filp, dirent, filldir); return ret; |