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authorMiklos Szeredi <mszeredi@redhat.com>2016-07-21 12:14:30 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2016-07-21 12:14:30 +0300
commit0f7d93416d97f3a943d6add836ec0d681ae030f5 (patch)
treec1d612d00f93b0e98c616bc9a40123c4af97a764 /fs/fuse
parent7879c4e58b7c884ee62b9306721dd1106e624b52 (diff)
parent7d3a07fcb8a0d5c06718de14fb91fdf1ef20a0e2 (diff)
downloadlinux-0f7d93416d97f3a943d6add836ec0d681ae030f5.tar.xz
Merge branch 'for-miklos' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into for-next
Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/dev.c30
-rw-r--r--fs/fuse/dir.c2
2 files changed, 4 insertions, 28 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index cbece1221417..9406f35d1a1e 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -99,19 +99,6 @@ void fuse_request_free(struct fuse_req *req)
kmem_cache_free(fuse_req_cachep, req);
}
-static void block_sigs(sigset_t *oldset)
-{
- sigset_t mask;
-
- siginitsetinv(&mask, sigmask(SIGKILL));
- sigprocmask(SIG_BLOCK, &mask, oldset);
-}
-
-static void restore_sigs(sigset_t *oldset)
-{
- sigprocmask(SIG_SETMASK, oldset, NULL);
-}
-
void __fuse_get_request(struct fuse_req *req)
{
atomic_inc(&req->count);
@@ -151,15 +138,9 @@ static struct fuse_req *__fuse_get_req(struct fuse_conn *fc, unsigned npages,
atomic_inc(&fc->num_waiting);
if (fuse_block_alloc(fc, for_background)) {
- sigset_t oldset;
- int intr;
-
- block_sigs(&oldset);
- intr = wait_event_interruptible_exclusive(fc->blocked_waitq,
- !fuse_block_alloc(fc, for_background));
- restore_sigs(&oldset);
err = -EINTR;
- if (intr)
+ if (wait_event_killable_exclusive(fc->blocked_waitq,
+ !fuse_block_alloc(fc, for_background)))
goto out;
}
/* Matches smp_wmb() in fuse_set_initialized() */
@@ -446,14 +427,9 @@ static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
}
if (!test_bit(FR_FORCE, &req->flags)) {
- sigset_t oldset;
-
/* Only fatal signals may interrupt this */
- block_sigs(&oldset);
- err = wait_event_interruptible(req->waitq,
+ err = wait_event_killable(req->waitq,
test_bit(FR_FINISHED, &req->flags));
- restore_sigs(&oldset);
-
if (!err)
return;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 264f07c7754e..cca7b048c07b 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -480,7 +480,7 @@ static int fuse_atomic_open(struct inode *dir, struct dentry *entry,
struct fuse_conn *fc = get_fuse_conn(dir);
struct dentry *res = NULL;
- if (d_unhashed(entry)) {
+ if (d_in_lookup(entry)) {
res = fuse_lookup(dir, entry, 0);
if (IS_ERR(res))
return PTR_ERR(res);