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author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 10:24:08 -0800 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 10:24:08 -0800 |
commit | b3ce1debe2685383a9ad6ace9c49869c3968c013 (patch) | |
tree | dcb606fac467d6ce78a9c608a1e0d2323af44f2b /fs/jffs2/erase.c | |
parent | 5b2f7ffcb734d3046144dfbd5ac6d76254a9e522 (diff) | |
parent | c2965f1129ee54afcc4ef293ff0f25fa3a7e7392 (diff) | |
download | kernel_samsung_smdk4412-b3ce1debe2685383a9ad6ace9c49869c3968c013.zip kernel_samsung_smdk4412-b3ce1debe2685383a9ad6ace9c49869c3968c013.tar.gz kernel_samsung_smdk4412-b3ce1debe2685383a9ad6ace9c49869c3968c013.tar.bz2 |
Merge master.kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6
Some manual fixups for clashing kfree() cleanups etc.
Diffstat (limited to 'fs/jffs2/erase.c')
-rw-r--r-- | fs/jffs2/erase.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index 787d84a..dad68fd 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.80 2005/07/14 19:46:24 joern Exp $ + * $Id: erase.c,v 1.85 2005/09/20 14:53:15 dedekind Exp $ * */ @@ -24,7 +24,7 @@ struct erase_priv_struct { struct jffs2_eraseblock *jeb; struct jffs2_sb_info *c; }; - + #ifndef __ECOS static void jffs2_erase_callback(struct erase_info *); #endif @@ -48,7 +48,8 @@ static void jffs2_erase_block(struct jffs2_sb_info *c, #else /* Linux */ struct erase_info *instr; - D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#x (range %#x-%#x)\n", jeb->offset, jeb->offset, jeb->offset + c->sector_size)); + D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#08x (range %#08x-%#08x)\n", + jeb->offset, jeb->offset, jeb->offset + c->sector_size)); instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL); if (!instr) { printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n"); @@ -70,7 +71,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c, instr->callback = jffs2_erase_callback; instr->priv = (unsigned long)(&instr[1]); instr->fail_addr = 0xffffffff; - + ((struct erase_priv_struct *)instr->priv)->jeb = jeb; ((struct erase_priv_struct *)instr->priv)->c = c; @@ -95,7 +96,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c, return; } - if (ret == -EROFS) + if (ret == -EROFS) printk(KERN_WARNING "Erase at 0x%08x failed immediately: -EROFS. Is the sector locked?\n", jeb->offset); else printk(KERN_WARNING "Erase at 0x%08x failed immediately: errno %d\n", jeb->offset, ret); @@ -196,7 +197,7 @@ static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock c->nr_erasing_blocks--; spin_unlock(&c->erase_completion_lock); wake_up(&c->erase_wait); -} +} #ifndef __ECOS static void jffs2_erase_callback(struct erase_info *instr) @@ -208,7 +209,7 @@ static void jffs2_erase_callback(struct erase_info *instr) jffs2_erase_failed(priv->c, priv->jeb, instr->fail_addr); } else { jffs2_erase_succeeded(priv->c, priv->jeb); - } + } kfree(instr); } #endif /* !__ECOS */ @@ -226,13 +227,13 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c, /* Walk the inode's list once, removing any nodes from this eraseblock */ while (1) { if (!(*prev)->next_in_ino) { - /* We're looking at the jffs2_inode_cache, which is + /* We're looking at the jffs2_inode_cache, which is at the end of the linked list. Stash it and continue from the beginning of the list */ ic = (struct jffs2_inode_cache *)(*prev); prev = &ic->nodes; continue; - } + } if (SECTOR_ADDR((*prev)->flash_offset) == jeb->offset) { /* It's in the block we're erasing */ @@ -266,7 +267,7 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c, printk(KERN_DEBUG "After remove_node_refs_from_ino_list: \n" KERN_DEBUG); this = ic->nodes; - + while(this) { printk( "0x%08x(%d)->", ref_offset(this), ref_flags(this)); if (++i == 5) { @@ -289,7 +290,7 @@ static void jffs2_free_all_node_refs(struct jffs2_sb_info *c, struct jffs2_erase while(jeb->first_node) { ref = jeb->first_node; jeb->first_node = ref->next_phys; - + /* Remove from the inode-list */ if (ref->next_in_ino) jffs2_remove_node_refs_from_ino_list(c, ref, jeb); @@ -306,7 +307,7 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl uint32_t ofs; size_t retlen; int ret = -EIO; - + ebuf = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!ebuf) { printk(KERN_WARNING "Failed to allocate page buffer for verifying erase at 0x%08x. Refiling\n", jeb->offset); @@ -360,7 +361,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb case -EIO: goto filebad; } - /* Write the erase complete marker */ + /* Write the erase complete marker */ D1(printk(KERN_DEBUG "Writing erased marker to block at 0x%08x\n", jeb->offset)); bad_offset = jeb->offset; @@ -398,7 +399,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb vecs[0].iov_base = (unsigned char *) ▮ vecs[0].iov_len = sizeof(marker); ret = jffs2_flash_direct_writev(c, vecs, 1, jeb->offset, &retlen); - + if (ret || retlen != sizeof(marker)) { if (ret) printk(KERN_WARNING "Write clean marker to block at 0x%08x failed: %d\n", @@ -415,9 +416,9 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb marker_ref->next_phys = NULL; marker_ref->flash_offset = jeb->offset | REF_NORMAL; marker_ref->__totlen = c->cleanmarker_size; - + jeb->first_node = jeb->last_node = marker_ref; - + jeb->free_size = c->sector_size - c->cleanmarker_size; jeb->used_size = c->cleanmarker_size; jeb->dirty_size = 0; @@ -429,8 +430,8 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb c->free_size += jeb->free_size; c->used_size += jeb->used_size; - ACCT_SANITY_CHECK(c,jeb); - D1(ACCT_PARANOIA_CHECK(jeb)); + jffs2_dbg_acct_sanity_check_nolock(c,jeb); + jffs2_dbg_acct_paranoia_check_nolock(c, jeb); list_add_tail(&jeb->list, &c->free_list); c->nr_erasing_blocks--; |