diff options
| author |   David Woodhouse <dwmw2@infradead.org> | 2005-02-27 23:01:36 +0000 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-05-23 12:46:14 +0200 |
| commit | 67e345d17ff8c2085a54c293001ae548f7be7b21 (patch) | |
| tree | 07f2829e98c22c5d1edd8832a06a11cbdde85f24 /fs/jffs2/readinode.c | |
| parent | [MTD] Replace all the Au1x mapping drivers with a simplified single driver (diff) | |
| download | linux-dev-67e345d17ff8c2085a54c293001ae548f7be7b21.tar.xz linux-dev-67e345d17ff8c2085a54c293001ae548f7be7b21.zip | |
[JFFS2] Prevent ino cache removal for inodes in use
Don't remove inocache for inodes which are in read_inode() or
clear_inode() until they're done.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs/jffs2/readinode.c')
| -rw-r--r-- | fs/jffs2/readinode.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index aca4a0b17bcd..a1980a9da531 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: readinode.c,v 1.117 2004/11/20 18:06:54 dwmw2 Exp $ + * $Id: readinode.c,v 1.118 2005/02/27 23:01:33 dwmw2 Exp $ * */ @@ -672,6 +672,9 @@ void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f) down(&f->sem); deleted = f->inocache && !f->inocache->nlink; + if (f->inocache && f->inocache->state != INO_STATE_CHECKING) + jffs2_set_inocache_state(c, f->inocache, INO_STATE_CLEARING); + if (f->metadata) { if (deleted) jffs2_mark_node_obsolete(c, f->metadata->raw); @@ -688,8 +691,11 @@ void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f) jffs2_free_full_dirent(fd); } - if (f->inocache && f->inocache->state != INO_STATE_CHECKING) + if (f->inocache && f->inocache->state != INO_STATE_CHECKING) { jffs2_set_inocache_state(c, f->inocache, INO_STATE_CHECKEDABSENT); + if (f->inocache->nodes == (void *)f->inocache) + jffs2_del_ino_cache(c, f->inocache); + } up(&f->sem); } |