Message ID | 1309206090-2805-1-git-send-email-khoroshilov@ispras.ru |
---|---|
State | New, archived |
Headers | show |
On Tue, 2011-06-28 at 00:21 +0400, Alexey Khoroshilov wrote: > Use a helper to test if a mutex is held instead of a hack with > mutex_trylock(). > > Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Pushed to l2-mtd-2.6.git, thanks.
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 4515bea..a10fb24 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -578,8 +578,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) if (!jffs2_is_writebuffered(c)) return 0; - if (mutex_trylock(&c->alloc_sem)) { - mutex_unlock(&c->alloc_sem); + if (!mutex_is_locked(&c->alloc_sem)) { printk(KERN_CRIT "jffs2_flush_wbuf() called with alloc_sem not locked!\n"); BUG(); }
Use a helper to test if a mutex is held instead of a hack with mutex_trylock(). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> --- fs/jffs2/wbuf.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)