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| author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
| commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
| tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /fs/efivarfs | |
| parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
| download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz | |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'fs/efivarfs')
| -rw-r--r-- | fs/efivarfs/super.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index becc725..a8766b8 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivarfs/super.c @@ -83,10 +83,19 @@ static int efivarfs_d_hash(const struct dentry *dentry, struct qstr *qstr) return 0; } +/* + * Retaining negative dentries for an in-memory filesystem just wastes + * memory and lookup time: arrange for them to be deleted immediately. + */ +static int efivarfs_delete_dentry(const struct dentry *dentry) +{ + return 1; +} + static struct dentry_operations efivarfs_d_ops = { .d_compare = efivarfs_d_compare, .d_hash = efivarfs_d_hash, - .d_delete = always_delete_dentry, + .d_delete = efivarfs_delete_dentry, }; static struct dentry *efivarfs_alloc_dentry(struct dentry *parent, char *name) |