From 67e345d17ff8c2085a54c293001ae548f7be7b21 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sun, 27 Feb 2005 23:01:36 +0000 Subject: [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 Signed-off-by: Thomas Gleixner --- fs/jffs2/readinode.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'fs/jffs2/readinode.c') 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); } -- cgit v1.2.3