diff options
Diffstat (limited to 'fs/jffs2/wbuf.c')
| -rw-r--r-- | fs/jffs2/wbuf.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 4e583bfecf6e..b43aac7496ae 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.83 2005/01/24 21:24:15 hammache Exp $ + * $Id: wbuf.c,v 1.84 2005/01/25 20:11:11 hammache Exp $ * */ @@ -147,8 +147,7 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock D1(printk("Refiling block at %08x to bad_used_list\n", jeb->offset)); list_add(&jeb->list, &c->bad_used_list); } else { - if (allow_empty == REFILE_NOTEMPTY) - BUG(); + BUG_ON(allow_empty == REFILE_NOTEMPTY); /* It has to have had some nodes or we couldn't be here */ D1(printk("Refiling block at %08x to erase_pending_list\n", jeb->offset)); list_add(&jeb->list, &c->erase_pending_list); @@ -268,16 +267,15 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) ret = jffs2_reserve_space_gc(c, end-start, &ofs, &len); if (ret) { printk(KERN_WARNING "Failed to allocate space for wbuf recovery. Data loss ensues.\n"); - if (buf) - kfree(buf); + kfree(buf); return; } if (end-start >= c->wbuf_pagesize) { /* Need to do another write immediately, but it's possible - that this is just because the wbuf itself is completely - full, and there's nothing earlier read back from the - flash. Hence 'buf' isn't necessarily what we're writing - from. */ + that this is just because the wbuf itself is completely + full, and there's nothing earlier read back from the + flash. Hence 'buf' isn't necessarily what we're writing + from. */ unsigned char *rewrite_buf = buf?:c->wbuf; uint32_t towrite = (end-start) - ((end-start)%c->wbuf_pagesize); @@ -303,8 +301,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) if (ret || retlen != towrite) { /* Argh. We tried. Really we did. */ printk(KERN_CRIT "Recovery of wbuf failed due to a second write error\n"); - if (buf) - kfree(buf); + kfree(buf); if (retlen) { struct jffs2_raw_node_ref *raw2; @@ -555,9 +552,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) /* retry flushing wbuf in case jffs2_wbuf_recover left some data in the wbuf */ if (ret) - { ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); - } up_write(&c->wbuf_sem); } else while (old_wbuf_len && old_wbuf_ofs == c->wbuf_ofs) { @@ -575,9 +570,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) /* retry flushing wbuf in case jffs2_wbuf_recover left some data in the wbuf */ if (ret) - { ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); - } up_write(&c->wbuf_sem); break; } |