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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-20 20:00:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-20 20:00:43 -0800
commit4c9a44aebeaef35570a67aed17b72a2cf8d0b219 (patch)
treeabb874fe7f50671627b282f6c7fb58db5e75a2e3 /fs/proc/generic.c
parent1f0377ff088ed2971c57debc9b0c3b846ec431fd (diff)
parentcfde819088422503b5c69e03ab7bb90f87121d4d (diff)
Merge branch 'akpm' (Andrew's patch-bomb)
Merge the rest of Andrew's patches for -rc1: "A bunch of fixes and misc missed-out-on things. That'll do for -rc1. I still have a batch of IPC patches which still have a possible bug report which I'm chasing down." * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (25 commits) keys: use keyring_alloc() to create module signing keyring keys: fix unreachable code sendfile: allows bypassing of notifier events SGI-XP: handle non-fatal traps fat: fix incorrect function comment Documentation: ABI: remove testing/sysfs-devices-node proc: fix inconsistent lock state linux/kernel.h: fix DIV_ROUND_CLOSEST with unsigned divisors memcg: don't register hotcpu notifier from ->css_alloc() checkpatch: warn on uapi #includes that #include <uapi/... revert "rtc: recycle id when unloading a rtc driver" mm: clean up transparent hugepage sysfs error messages hfsplus: add error message for the case of failure of sync fs in delayed_sync_fs() method hfsplus: rework processing of hfs_btree_write() returned error hfsplus: rework processing errors in hfsplus_free_extents() hfsplus: avoid crash on failed block map free kcmp: include linux/ptrace.h drivers/rtc/rtc-imxdi.c: must include <linux/spinlock.h> mm: cma: WARN if freed memory is still in use exec: do not leave bprm->interp on stack ...
Diffstat (limited to 'fs/proc/generic.c')
-rw-r--r--fs/proc/generic.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 2e4ed13b9ee..e064f562b1f 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -352,18 +352,18 @@ retry:
if (!ida_pre_get(&proc_inum_ida, GFP_KERNEL))
return -ENOMEM;
- spin_lock(&proc_inum_lock);
+ spin_lock_bh(&proc_inum_lock);
error = ida_get_new(&proc_inum_ida, &i);
- spin_unlock(&proc_inum_lock);
+ spin_unlock_bh(&proc_inum_lock);
if (error == -EAGAIN)
goto retry;
else if (error)
return error;
if (i > UINT_MAX - PROC_DYNAMIC_FIRST) {
- spin_lock(&proc_inum_lock);
+ spin_lock_bh(&proc_inum_lock);
ida_remove(&proc_inum_ida, i);
- spin_unlock(&proc_inum_lock);
+ spin_unlock_bh(&proc_inum_lock);
return -ENOSPC;
}
*inum = PROC_DYNAMIC_FIRST + i;
@@ -372,9 +372,9 @@ retry:
void proc_free_inum(unsigned int inum)
{
- spin_lock(&proc_inum_lock);
+ spin_lock_bh(&proc_inum_lock);
ida_remove(&proc_inum_ida, inum - PROC_DYNAMIC_FIRST);
- spin_unlock(&proc_inum_lock);
+ spin_unlock_bh(&proc_inum_lock);
}
static void *proc_follow_link(struct dentry *dentry, struct nameidata *nd)