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GFS2: When adding a new dir entry, inc link count if it is a subdir

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This adds an increment of the link count when we add a new directory
entry, if that entry is itself a directory. This means that we no
longer need separate code to perform this operation.

Now that both adding and removing directory entries automatically
update the parent directory's link count if required, that makes
the code shorter and simpler than before.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2011-05-09 13:30:08 +01:00
parent 855d23ce26
commit 3d6ecb7d16
5 changed files with 8 additions and 60 deletions
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fs/gfs2/inode.h
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@@ -106,7 +106,6 @@ extern struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr, int nonbl
extern int gfs2_inode_refresh(struct gfs2_inode *ip);
extern int gfs2_change_nlink(struct gfs2_inode *ip, int diff);
extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
int is_root);
extern struct inode *gfs2_createi(struct gfs2_holder *ghs,