diff options
| -rw-r--r-- | fs/jffs2/gc.c | 8 | ||||
| -rw-r--r-- | fs/jffs2/nodemgmt.c | 5 |
2 files changed, 11 insertions, 2 deletions
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c index 26c7992..bad0056 100644 --- a/fs/jffs2/gc.c +++ b/fs/jffs2/gc.c @@ -221,7 +221,13 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c) jeb = jffs2_find_gc_block(c); if (!jeb) { - D1 (printk(KERN_NOTICE "jffs2: Couldn't find erase block to garbage collect!\n")); + /* Couldn't find a free block. But maybe we can just erase one and make 'progress'? */ + if (!list_empty(&c->erase_pending_list)) { + spin_unlock(&c->erase_completion_lock); + mutex_unlock(&c->alloc_sem); + return -EAGAIN; + } + D1(printk(KERN_NOTICE "jffs2: Couldn't find erase block to garbage collect!\n")); spin_unlock(&c->erase_completion_lock); mutex_unlock(&c->alloc_sem); return -EIO; diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 747a73f..9df8f3e 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -116,7 +116,10 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize, spin_unlock(&c->erase_completion_lock); ret = jffs2_garbage_collect_pass(c); - if (ret) + + if (ret == -EAGAIN) + jffs2_erase_pending_blocks(c, 1); + else if (ret) return ret; cond_resched(); |