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authorJosef Bacik <jbacik@redhat.com>2008-04-09 09:33:41 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2008-04-10 09:55:26 +0100
commit16c5f06f15ad4e5a5d6e90b78ffb1ac14319e445 (patch)
tree84204e44e0246e9a3f4db23223a5209105fde368 /fs/gfs2/eattr.c
parent773adff8e983cba1f5844c3be3be224ca6645f26 (diff)
[GFS2] fix GFP_KERNEL misuses
There are several places where GFP_KERNEL allocations happen under a glock, which will result in hangs if we're under memory pressure and go to re-enter the fs in order to flush stuff out. This patch changes the culprits to GFS_NOFS to keep this problem from happening. Thank you, Signed-off-by: Josef Bacik <jbacik@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/eattr.c')
-rw-r--r--fs/gfs2/eattr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c
index 81755925a755..e3f76f451b0a 100644
--- a/fs/gfs2/eattr.c
+++ b/fs/gfs2/eattr.c
@@ -448,7 +448,7 @@ static int ea_get_unstuffed(struct gfs2_inode *ip, struct gfs2_ea_header *ea,
unsigned int x;
int error = 0;
- bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_KERNEL);
+ bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_NOFS);
if (!bh)
return -ENOMEM;
@@ -1206,7 +1206,7 @@ static int ea_acl_chmod_unstuffed(struct gfs2_inode *ip,
unsigned int x;
int error;
- bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_KERNEL);
+ bh = kcalloc(nptrs, sizeof(struct buffer_head *), GFP_NOFS);
if (!bh)
return -ENOMEM;