[PATCH] Slabinfo: Fix display format

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From: wzt.wzt
Date: Thursday, June 17, 2010 - 8:54 am

Fix slabinfo display format, if a structure length > 17, the information display like:

[root@localhost ~]# cat /proc/slabinfo
flow_cache             0      0     80   48    1 : tunables  120   60    8 : slabdata      0      0      0
cfq_io_context        40    112     68   56    1 : tunables  120   60    8 : slabdata      2      2      0
cfq_queue             30     52    152   26    1 : tunables  120   60    8 : slabdata      2      2      0
bsg_cmd                0      0    284   14    1 : tunables   54   27    8 : slabdata      0      0      0
mqueue_inode_cache      1      7    576    7    1 : tunables   54   27    8 : slabdata      1      1      0
isofs_inode_cache      0      0    380   10    1 : tunables   54   27    8 : slabdata      0      0      0
hugetlbfs_inode_cache      1     11    352   11    1 : tunables   54   27    8 : slabdata      1      1      0
ext2_inode_cache       0      0    496    8    1 : tunables   54   27    8 : slabdata      0      0      0
ext2_xattr             0      0     48   78    1 : tunables  120   60    8 : slabdata      0      0      0
dquot                  0      0    192   20    1 : tunables  120   60    8 : slabdata      0      0      0
kioctx                 0      0    192   20    1 : tunables  120   60    8 : slabdata      0      0      0
kiocb                  0      0    128   30    1 : tunables  120   60    8 : slabdata      0      0      0

Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com>

---
 mm/slab.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/slab.c b/mm/slab.c
index e49f8f4..3bcba98 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4181,7 +4181,7 @@ static void print_slabinfo_header(struct seq_file *m)
 #else
 	seq_puts(m, "slabinfo - version: 2.1\n");
 #endif
-	seq_puts(m, "# name            <active_objs> <num_objs> <objsize> "
+	seq_puts(m, "# name\t\t\t<active_objs> <num_objs> <objsize> "
 		 "<objperslab> <pagesperslab>");
 	seq_puts(m, " : tunables <limit> <batchcount> <sharedfactor>");
 	seq_puts(m, " : slabdata <active_slabs> <num_slabs> <sharedavail>");
@@ -4271,7 +4271,7 @@ static int s_show(struct seq_file *m, void *p)
 	if (error)
 		printk(KERN_ERR "slab: cache %s error: %s\n", name, error);
 
-	seq_printf(m, "%-17s %6lu %6lu %6u %4u %4d",
+	seq_printf(m, "%-27s %6lu %6lu %6u %4u %4d",
 		   name, active_objs, num_objs, cachep->buffer_size,
 		   cachep->num, (1 << cachep->gfporder));
 	seq_printf(m, " : tunables %4u %4u %4u",
-- 
1.6.5.3

--
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Messages in current thread:
Re: [PATCH] Slabinfo: Fix display format, Christoph Lameter, (Thu Jun 17, 6:45 am)
Re: [PATCH] Slabinfo: Fix display format, wzt wzt, (Thu Jun 17, 7:10 am)
[PATCH] Slabinfo: Fix display format, wzt.wzt, (Thu Jun 17, 8:54 am)
Re: [PATCH] Slabinfo: Fix display format, Pekka Enberg, (Thu Jun 17, 11:09 pm)