From: Bhumika Goyal <bhumirks@gmail.com>
To: gregkh@linuxfoundation.org, oleg.drokin@intel.com,
andreas.dilger@intel.com
Cc: lustre-devel@lists.lustre.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, Bhumika Goyal <bhumirks@gmail.com>
Subject: [PATCH] Staging:lustre:lustre:llite:Remove explicit NULL comparision
Date: Sat, 23 Jan 2016 18:41:53 +0530 [thread overview]
Message-ID: <1453554713-6895-1-git-send-email-bhumirks@gmail.com> (raw)
Replaced explicit NULL comparision with its simplier form.
Found using coccinelle:
@replace_rule@
expression e;
@@
-e == NULL
+ !e
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
drivers/staging/lustre/lustre/llite/dcache.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index 3d6745e..bc179e5 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -62,7 +62,7 @@ static void ll_release(struct dentry *de)
LASSERT(de != NULL);
lld = ll_d2d(de);
- if (lld == NULL) /* NFS copies the de->d_op methods (bug 4655) */
+ if (!lld) /* NFS copies the de->d_op methods (bug 4655) */
return;
if (lld->lld_it) {
@@ -131,7 +131,7 @@ static int find_cbdata(struct inode *inode)
return rc;
lsm = ccc_inode_lsm_get(inode);
- if (lsm == NULL)
+ if (!lsm)
return rc;
rc = obd_find_cbdata(sbi->ll_dt_exp, lsm, return_if_equal, NULL);
@@ -184,13 +184,13 @@ int ll_d_init(struct dentry *de)
de, de, de->d_parent, d_inode(de),
d_count(de));
- if (de->d_fsdata == NULL) {
+ if (!de->d_fsdata) {
struct ll_dentry_data *lld;
lld = kzalloc(sizeof(*lld), GFP_NOFS);
if (likely(lld)) {
spin_lock(&de->d_lock);
- if (likely(de->d_fsdata == NULL)) {
+ if (likely(!de->d_fsdata)) {
de->d_fsdata = lld;
__d_lustre_invalidate(de);
} else {
@@ -328,7 +328,7 @@ static int ll_revalidate_dentry(struct dentry *dentry,
if (lookup_flags & LOOKUP_RCU)
return -ECHILD;
- do_statahead_enter(dir, &dentry, d_inode(dentry) == NULL);
+ do_statahead_enter(dir, &dentry, !d_inode(dentry));
ll_statahead_mark(dir, dentry);
return 1;
}
--
1.9.1
reply other threads:[~2016-01-23 13:12 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1453554713-6895-1-git-send-email-bhumirks@gmail.com \
--to=bhumirks@gmail.com \
--cc=andreas.dilger@intel.com \
--cc=devel@driverdev.osuosl.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lustre-devel@lists.lustre.org \
--cc=oleg.drokin@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®