Linux-mm Archive on lore.kernel.org
 help / color / Atom feed
From: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
To: cl@linux.com, penberg@kernel.org, rientjes@google.com,
	iamjoonsoo.kim@lge.com, akpm@linux-foundation.org,
	vbabka@suse.cz
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	Zhiyuan Dai <daizhiyuan@phytium.com.cn>
Subject: [PATCH] mm/slab: minor coding style tweaks
Date: Tue,  9 Feb 2021 11:31:39 +0800
Message-ID: <1612841499-32166-1-git-send-email-daizhiyuan@phytium.com.cn> (raw)

Fixed some coding style issues, improve code reading.
This patch adds whitespace to clearly separate the parameters.

Signed-off-by: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
---
 mm/slab.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/slab.c b/mm/slab.c
index d7c8da9..30bba30 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -272,7 +272,7 @@ static void kmem_cache_node_init(struct kmem_cache_node *parent)
 #define	STATS_DEC_ACTIVE(x)	((x)->num_active--)
 #define	STATS_INC_ALLOCED(x)	((x)->num_allocations++)
 #define	STATS_INC_GROWN(x)	((x)->grown++)
-#define	STATS_ADD_REAPED(x,y)	((x)->reaped += (y))
+#define	STATS_ADD_REAPED(x, y)	((x)->reaped += (y))
 #define	STATS_SET_HIGH(x)						\
 	do {								\
 		if ((x)->num_active > (x)->high_mark)			\
@@ -296,7 +296,7 @@ static void kmem_cache_node_init(struct kmem_cache_node *parent)
 #define	STATS_DEC_ACTIVE(x)	do { } while (0)
 #define	STATS_INC_ALLOCED(x)	do { } while (0)
 #define	STATS_INC_GROWN(x)	do { } while (0)
-#define	STATS_ADD_REAPED(x,y)	do { (void)(y); } while (0)
+#define	STATS_ADD_REAPED(x, y)	do { (void)(y); } while (0)
 #define	STATS_SET_HIGH(x)	do { } while (0)
 #define	STATS_INC_ERR(x)	do { } while (0)
 #define	STATS_INC_NODEALLOCS(x)	do { } while (0)
@@ -332,7 +332,7 @@ static int obj_offset(struct kmem_cache *cachep)
 static unsigned long long *dbg_redzone1(struct kmem_cache *cachep, void *objp)
 {
 	BUG_ON(!(cachep->flags & SLAB_RED_ZONE));
-	return (unsigned long long*) (objp + obj_offset(cachep) -
+	return (unsigned long long *) (objp + obj_offset(cachep) -
 				      sizeof(unsigned long long));
 }
 
@@ -580,7 +580,7 @@ static int transfer_objects(struct array_cache *to,
 	if (!nr)
 		return 0;
 
-	memcpy(to->entry + to->avail, from->entry + from->avail -nr,
+	memcpy(to->entry + to->avail, from->entry + from->avail - nr,
 			sizeof(void *) *nr);
 
 	from->avail -= nr;
@@ -2738,7 +2738,7 @@ static void *cache_free_debugcheck(struct kmem_cache *cachep, void *objp,
 
 #else
 #define kfree_debugcheck(x) do { } while(0)
-#define cache_free_debugcheck(x,objp,z) (objp)
+#define cache_free_debugcheck(x, objp, z) (objp)
 #endif
 
 static inline void fixup_objfreelist_debug(struct kmem_cache *cachep,
@@ -3025,7 +3025,7 @@ static void *cache_alloc_debugcheck_after(struct kmem_cache *cachep,
 	return objp;
 }
 #else
-#define cache_alloc_debugcheck_after(a,b,objp,d) (objp)
+#define cache_alloc_debugcheck_after(a, b, objp, d) (objp)
 #endif
 
 static inline void *____cache_alloc(struct kmem_cache *cachep, gfp_t flags)
-- 
1.8.3.1



             reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-09  3:31 Zhiyuan Dai [this message]
2021-02-11  0:28 ` David Rientjes

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=1612841499-32166-1-git-send-email-daizhiyuan@phytium.com.cn \
    --to=daizhiyuan@phytium.com.cn \
    --cc=akpm@linux-foundation.org \
    --cc=cl@linux.com \
    --cc=iamjoonsoo.kim@lge.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=penberg@kernel.org \
    --cc=rientjes@google.com \
    --cc=vbabka@suse.cz \
    /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

Linux-mm Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-mm/0 linux-mm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-mm linux-mm/ https://lore.kernel.org/linux-mm \
		linux-mm@kvack.org
	public-inbox-index linux-mm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kvack.linux-mm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git