Messages in this thread Patch in this message | | | From | Peng Tao <> | Subject | [PATCH v2 2/8] staging/lustre/llite: don't d_add for create only files | Date | Sat, 4 Jan 2014 15:06:14 +0800 |
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From: Lai Siyao <laisiyao@whamcloud.com>
This is only part of the original Lustre commit. Splitted to remove d_add() for create only files, because the dentry is fake, and will be released right after use.
Lustre-change: http://review.whamcloud.com/6797 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3486 Signed-off-by: Lai Siyao <lai.siyao@intel.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Reviewed-by: Peng Tao <bergwolf@gmail.com> Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Fan Yong <fan.yong@intel.com> Reviewed-by: Alexey Shvetsov <alexxy@gentoo.org> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> --- drivers/staging/lustre/lustre/llite/namei.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index bc1a644..1d03a6f 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -583,11 +583,8 @@ static struct dentry *ll_lookup_nd(struct inode *parent, struct dentry *dentry, parent->i_generation, parent, flags); /* Optimize away (CREATE && !OPEN). Let .create handle the race. */ - if ((flags & LOOKUP_CREATE ) && !(flags & LOOKUP_OPEN)) { - __d_lustre_invalidate(dentry); - d_add(dentry, NULL); + if ((flags & LOOKUP_CREATE) && !(flags & LOOKUP_OPEN)) return NULL; - } if (flags & (LOOKUP_PARENT|LOOKUP_OPEN|LOOKUP_CREATE)) itp = NULL; -- 1.7.7.6
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