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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-13 15:25:59 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-13 15:25:59 +0100
commit30beab1491f0b96b2f23d3fb68af01fd921a16d8 (patch)
treec580bdc0846269fbb10feeda901ecec1a48ee2ef /fs/jffs2/write.c
parent21af6c4f2aa5f63138871b4ddd77d7ebf2588c9d (diff)
parentc32511e2718618f0b53479eb36e07439aa363a74 (diff)
downloadop-kernel-dev-30beab1491f0b96b2f23d3fb68af01fd921a16d8.zip
op-kernel-dev-30beab1491f0b96b2f23d3fb68af01fd921a16d8.tar.gz
Merge with /shiny/git/linux-2.6/.git
Diffstat (limited to 'fs/jffs2/write.c')
-rw-r--r--fs/jffs2/write.c55
1 files changed, 38 insertions, 17 deletions
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index 80a5db5..6910061 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: write.c,v 1.87 2004/11/16 20:36:12 dwmw2 Exp $
+ * $Id: write.c,v 1.92 2005/04/13 13:22:35 dwmw2 Exp $
*
*/
@@ -35,13 +35,12 @@ int jffs2_do_new_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint
f->inocache = ic;
f->inocache->nlink = 1;
f->inocache->nodes = (struct jffs2_raw_node_ref *)f->inocache;
- f->inocache->ino = ++c->highest_ino;
f->inocache->state = INO_STATE_PRESENT;
- ri->ino = cpu_to_je32(f->inocache->ino);
- D1(printk(KERN_DEBUG "jffs2_do_new_inode(): Assigned ino# %d\n", f->inocache->ino));
jffs2_add_ino_cache(c, f->inocache);
+ D1(printk(KERN_DEBUG "jffs2_do_new_inode(): Assigned ino# %d\n", f->inocache->ino));
+ ri->ino = cpu_to_je32(f->inocache->ino);
ri->magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
ri->nodetype = cpu_to_je16(JFFS2_NODETYPE_INODE);
@@ -136,6 +135,15 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
raw->__totlen = PAD(sizeof(*ri)+datalen);
raw->next_phys = NULL;
+ if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(ri->version) < f->highest_version)) {
+ BUG_ON(!retried);
+ D1(printk(KERN_DEBUG "jffs2_write_dnode : dnode_version %d, "
+ "highest version %d -> updating dnode\n",
+ je32_to_cpu(ri->version), f->highest_version));
+ ri->version = cpu_to_je32(++f->highest_version);
+ ri->node_crc = cpu_to_je32(crc32(0, ri, sizeof(*ri)-8));
+ }
+
ret = jffs2_flash_writev(c, vecs, cnt, flash_ofs, &retlen,
(alloc_mode==ALLOC_GC)?0:f->inocache->ino);
@@ -280,6 +288,16 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
raw->__totlen = PAD(sizeof(*rd)+namelen);
raw->next_phys = NULL;
+ if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(rd->version) < f->highest_version)) {
+ BUG_ON(!retried);
+ D1(printk(KERN_DEBUG "jffs2_write_dirent : dirent_version %d, "
+ "highest version %d -> updating dirent\n",
+ je32_to_cpu(rd->version), f->highest_version));
+ rd->version = cpu_to_je32(++f->highest_version);
+ fd->version = je32_to_cpu(rd->version);
+ rd->node_crc = cpu_to_je32(crc32(0, rd, sizeof(*rd)-8));
+ }
+
ret = jffs2_flash_writev(c, vecs, 2, flash_ofs, &retlen,
(alloc_mode==ALLOC_GC)?0:je32_to_cpu(rd->pino));
if (ret || (retlen != sizeof(*rd) + namelen)) {
@@ -625,20 +643,23 @@ int jffs2_do_unlink(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,
down(&dead_f->sem);
- while (dead_f->dents) {
- /* There can be only deleted ones */
- fd = dead_f->dents;
-
- dead_f->dents = fd->next;
-
- if (fd->ino) {
- printk(KERN_WARNING "Deleting inode #%u with active dentry \"%s\"->ino #%u\n",
- dead_f->inocache->ino, fd->name, fd->ino);
- } else {
- D1(printk(KERN_DEBUG "Removing deletion dirent for \"%s\" from dir ino #%u\n", fd->name, dead_f->inocache->ino));
+ if (S_ISDIR(OFNI_EDONI_2SFFJ(dead_f)->i_mode)) {
+ while (dead_f->dents) {
+ /* There can be only deleted ones */
+ fd = dead_f->dents;
+
+ dead_f->dents = fd->next;
+
+ if (fd->ino) {
+ printk(KERN_WARNING "Deleting inode #%u with active dentry \"%s\"->ino #%u\n",
+ dead_f->inocache->ino, fd->name, fd->ino);
+ } else {
+ D1(printk(KERN_DEBUG "Removing deletion dirent for \"%s\" from dir ino #%u\n",
+ fd->name, dead_f->inocache->ino));
+ }
+ jffs2_mark_node_obsolete(c, fd->raw);
+ jffs2_free_full_dirent(fd);
}
- jffs2_mark_node_obsolete(c, fd->raw);
- jffs2_free_full_dirent(fd);
}
dead_f->inocache->nlink--;
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