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orangefs: use iov_iter_revert()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-04-13 03:12:24 -04:00
parent 3b6d4dbf09
commit c63ed807d1
1 changed files with 1 additions and 2 deletions
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3
fs/orangefs/file.c
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@ -114,7 +114,6 @@ static ssize_t wait_for_direct_io(enum ORANGEFS_io_type type, struct inode *inod
struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode);
struct orangefs_khandle *handle = &orangefs_inode->refn.khandle;
struct orangefs_kernel_op_s *new_op = NULL;
struct iov_iter saved = *iter;
int buffer_index = -1;
ssize_t ret;
@ -193,7 +192,7 @@ static ssize_t wait_for_direct_io(enum ORANGEFS_io_type type, struct inode *inod
orangefs_bufmap_put(buffer_index);
buffer_index = -1;
if (type == ORANGEFS_IO_WRITE)
*iter = saved;
iov_iter_revert(iter, total_size);
gossip_debug(GOSSIP_FILE_DEBUG,
"%s:going to repopulate_shared_memory.\n",
__func__);