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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-02-06 01:05:08 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-02-06 06:16:50 +0300
commite4af440aaf390ac1d39b26ef6cf4a28bcb6a5979 (patch)
tree91732a637e2693aefa6f4fbba8daaf0e6cf34e4c /fs/nfs
parent5a0ec8acb945e302ce819b4a9787796ccf284548 (diff)
downloadlinux-e4af440aaf390ac1d39b26ef6cf4a28bcb6a5979.tar.xz
NFSv4.1: pnfs_send_layoutreturn should use GFP_NOFS
In we want to be able to call pnfs_send_layoutreturn() from within the writeback path, we really want it to use GFP_NOFS in order to prevent recursion. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/pnfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 703501d3ed19..a1d8620e8cb7 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -948,7 +948,7 @@ pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, nfs4_stateid stateid,
struct nfs4_layoutreturn *lrp;
int status = 0;
- lrp = kzalloc(sizeof(*lrp), GFP_KERNEL);
+ lrp = kzalloc(sizeof(*lrp), GFP_NOFS);
if (unlikely(lrp == NULL)) {
status = -ENOMEM;
spin_lock(&ino->i_lock);