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authorOlga Kornievskaia <olga.kornievskaia@gmail.com>2019-01-11 19:04:44 -0500
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2019-01-15 11:24:49 -0500
commit45ac486ecf2dc998e25cf32f0cabf2deaad875be (patch)
tree0a99fcde68a6e23eb5a41332cb18a6322ec29a6c /fs/nfs
parente7f45099442a380f8e087b6a8aadc36e887df1cc (diff)
NFSv4.2 fix unnecessary retry in nfs4_copy_file_range
Currently nfs42_proc_copy_file_range() can not return EAGAIN. Fixes: e4648aa4f98a ("NFS recover from destination server reboot for copies") Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4file.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 46d691ba04bc..45b2322e092d 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -133,15 +133,9 @@ static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
struct file *file_out, loff_t pos_out,
size_t count, unsigned int flags)
{
- ssize_t ret;
-
if (file_inode(file_in) == file_inode(file_out))
return -EINVAL;
-retry:
- ret = nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count);
- if (ret == -EAGAIN)
- goto retry;
- return ret;
+ return nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count);
}
static loff_t nfs4_file_llseek(struct file *filep, loff_t offset, int whence)