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| author | David Woodhouse <dwmw2@infradead.org> | 2008-05-01 18:47:17 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2008-05-01 18:47:17 +0100 |
| commit | 27c72b040c0be8f3704ed0b6b84c12cbba24a7e8 (patch) | |
| tree | 0b84847120e817465d517d21fa4653d958222567 /fs/jffs2/fs.c | |
| parent | 1b690b48786229571e590dd22fe01ecc22a8746b (diff) | |
| download | linux-27c72b040c0be8f3704ed0b6b84c12cbba24a7e8.tar.bz2 | |
[JFFS2] Track parent inode for directories (for NFS export)
To support NFS export, we need to know the parent inode of directories.
Rather than growing the jffs2_inode_cache structure, share space with
the nlink field -- which was always set to 1 for directories anyway.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/fs.c')
| -rw-r--r-- | fs/jffs2/fs.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index e14b185a80df..086c43830221 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -273,7 +273,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino) inode->i_mtime = ITIME(je32_to_cpu(latest_node.mtime)); inode->i_ctime = ITIME(je32_to_cpu(latest_node.ctime)); - inode->i_nlink = f->inocache->nlink; + inode->i_nlink = f->inocache->pino_nlink; inode->i_blocks = (inode->i_size + 511) >> 9; @@ -286,13 +286,12 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino) case S_IFDIR: { struct jffs2_full_dirent *fd; + inode->i_nlink = 2; /* parent and '.' */ for (fd=f->dents; fd; fd = fd->next) { if (fd->type == DT_DIR && fd->ino) inc_nlink(inode); } - /* and '..' */ - inc_nlink(inode); /* Root dir gets i_nlink 3 for some reason */ if (inode->i_ino == 1) inc_nlink(inode); |