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Allocate jffs2 summery buffer with vmalloc.

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This commit is contained in:
Lars-Peter Clausen 2009-08-25 11:39:46 +02:00 committed by Xiangfu Liu
parent a65fb5ef2d
commit e4334246a3
1 changed files with 22 additions and 0 deletions
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22
target/linux/xburst/patches-2.6.31/300-jffs2-summery-vmalloc.patch Normal file
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@ -0,0 +1,22 @@
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 6caf1e1..b4882c6 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -32,7 +32,7 @@ int jffs2_sum_init(struct jffs2_sb_info *c)
return -ENOMEM;
}
- c->summary->sum_buf = kmalloc(sum_size, GFP_KERNEL);
+ c->summary->sum_buf = vmalloc(sum_size);
if (!c->summary->sum_buf) {
JFFS2_WARNING("Can't allocate buffer for writing out summary information!\n");
@@ -51,7 +51,7 @@ void jffs2_sum_exit(struct jffs2_sb_info *c)
jffs2_sum_disable_collecting(c->summary);
- kfree(c->summary->sum_buf);
+ vfree(c->summary->sum_buf);
c->summary->sum_buf = NULL;
kfree(c->summary);