diff options
Diffstat (limited to 'fs/jffs2/wbuf.c')
| -rw-r--r-- | fs/jffs2/wbuf.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index ba49f19cff85..8de52b607678 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -578,8 +578,8 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) if (!jffs2_is_writebuffered(c)) return 0; - if (!down_trylock(&c->alloc_sem)) { - up(&c->alloc_sem); + if (mutex_trylock(&c->alloc_sem)) { + mutex_unlock(&c->alloc_sem); printk(KERN_CRIT "jffs2_flush_wbuf() called with alloc_sem not locked!\n"); BUG(); } @@ -702,10 +702,10 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) if (!c->wbuf) return 0; - down(&c->alloc_sem); + mutex_lock(&c->alloc_sem); if (!jffs2_wbuf_pending_for_ino(c, ino)) { D1(printk(KERN_DEBUG "Ino #%d not pending in wbuf. Returning\n", ino)); - up(&c->alloc_sem); + mutex_unlock(&c->alloc_sem); return 0; } @@ -725,14 +725,14 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) } else while (old_wbuf_len && old_wbuf_ofs == c->wbuf_ofs) { - up(&c->alloc_sem); + mutex_unlock(&c->alloc_sem); D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() calls gc pass\n")); ret = jffs2_garbage_collect_pass(c); if (ret) { /* GC failed. Flush it with padding instead */ - down(&c->alloc_sem); + mutex_lock(&c->alloc_sem); down_write(&c->wbuf_sem); ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); /* retry flushing wbuf in case jffs2_wbuf_recover @@ -742,12 +742,12 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) up_write(&c->wbuf_sem); break; } - down(&c->alloc_sem); + mutex_lock(&c->alloc_sem); } D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() ends...\n")); - up(&c->alloc_sem); + mutex_unlock(&c->alloc_sem); return ret; } |