Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc

[linux-2.6-omap-h63xx.git] / fs / jffs2 / gc.c

diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index f9e982a65ac20cc572f464eef1f44c01808170a6..daff3341ff92b58cb72916678f69603e64ed5972 100644 (file)
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -165,6 +165,7 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
                        D1(printk(KERN_DEBUG "Skipping check of ino #%d with nlink zero\n",
                                  ic->ino));
                        spin_unlock(&c->inocache_lock);
+                       jffs2_xattr_delete_inode(c, ic);
                        continue;
                }
                switch(ic->state) {
@@ -239,7 +240,7 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
 
        while(ref_obsolete(raw)) {
                D1(printk(KERN_DEBUG "Node at 0x%08x is obsolete... skipping\n", ref_offset(raw)));
-               raw = raw->next_phys;
+               raw = ref_next(raw);
                if (unlikely(!raw)) {
                        printk(KERN_WARNING "eep. End of raw list while still supposedly nodes to GC\n");
                        printk(KERN_WARNING "erase block at 0x%08x. free_size 0x%08x, dirty_size 0x%08x, used_size 0x%08x\n",
@@ -275,13 +276,12 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
         * We can decide whether this node is inode or xattr by ic->class.     */
        if (ic->class == RAWNODE_CLASS_XATTR_DATUM
            || ic->class == RAWNODE_CLASS_XATTR_REF) {
-               BUG_ON(raw->next_in_ino != (void *)ic);
                spin_unlock(&c->erase_completion_lock);
 
                if (ic->class == RAWNODE_CLASS_XATTR_DATUM) {
-                       ret = jffs2_garbage_collect_xattr_datum(c, (struct jffs2_xattr_datum *)ic);
+                       ret = jffs2_garbage_collect_xattr_datum(c, (struct jffs2_xattr_datum *)ic, raw);
                } else {
-                       ret = jffs2_garbage_collect_xattr_ref(c, (struct jffs2_xattr_ref *)ic);
+                       ret = jffs2_garbage_collect_xattr_ref(c, (struct jffs2_xattr_ref *)ic, raw);
                }
                goto release_sem;
        }
@@ -528,7 +528,6 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
                                          struct jffs2_raw_node_ref *raw)
 {
        union jffs2_node_union *node;
-       struct jffs2_raw_node_ref *nraw;
        size_t retlen;
        int ret;
        uint32_t phys_ofs, alloclen;
@@ -618,30 +617,21 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
                }
        }
 
-       nraw = jffs2_alloc_raw_node_ref();
-       if (!nraw) {
-               ret = -ENOMEM;
-               goto out_node;
-       }
-
        /* OK, all the CRCs are good; this node can just be copied as-is. */
  retry:
-       nraw->flash_offset = phys_ofs = write_ofs(c);
+       phys_ofs = write_ofs(c);
 
        ret = jffs2_flash_write(c, phys_ofs, rawlen, &retlen, (char *)node);
 
        if (ret || (retlen != rawlen)) {
                printk(KERN_NOTICE "Write of %d bytes at 0x%08x failed. returned %d, retlen %zd\n",
-                       rawlen, nraw->flash_offset, ret, retlen);
+                       rawlen, phys_ofs, ret, retlen);
                if (retlen) {
-                       nraw->flash_offset |= REF_OBSOLETE;
-                       jffs2_add_physical_node_ref(c, nraw, rawlen, NULL);
-                       jffs2_mark_node_obsolete(c, nraw);
+                       jffs2_add_physical_node_ref(c, phys_ofs | REF_OBSOLETE, rawlen, NULL);
                } else {
-                       printk(KERN_NOTICE "Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n", nraw->flash_offset);
-                        jffs2_free_raw_node_ref(nraw);
+                       printk(KERN_NOTICE "Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n", phys_ofs);
                }
-               if (!retried && (nraw = jffs2_alloc_raw_node_ref())) {
+               if (!retried) {
                        /* Try to reallocate space and retry */
                        uint32_t dummy;
                        struct jffs2_eraseblock *jeb = &c->blocks[phys_ofs / c->sector_size];
@@ -666,16 +656,13 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
                                goto retry;
                        }
                        D1(printk(KERN_DEBUG "Failed to allocate space to retry failed write: %d!\n", ret));
-                       jffs2_free_raw_node_ref(nraw);
                }
 
-               jffs2_free_raw_node_ref(nraw);
                if (!ret)
                        ret = -EIO;
                goto out_node;
        }
-       nraw->flash_offset |= REF_PRISTINE;
-       jffs2_add_physical_node_ref(c, nraw, rawlen, ic);
+       jffs2_add_physical_node_ref(c, phys_ofs | REF_PRISTINE, rawlen, ic);
 
        jffs2_mark_node_obsolete(c, raw);
        D1(printk(KERN_DEBUG "WHEEE! GC REF_PRISTINE node at 0x%08x succeeded\n", ref_offset(raw)));