Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[linux.git] / fs / xfs / xfs_file.c

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 003c0051b62fa34ce086154413095b4fbdb4317d..79e96ce987331cad3aab2d0a7513ce19cad2fcb4 100644 (file)
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -699,7 +699,7 @@ xfs_file_dio_aio_write(
 
        trace_xfs_file_direct_write(ip, count, iocb->ki_pos, 0);
        ret = generic_file_direct_write(iocb, iovp,
-                       &nr_segs, pos, &iocb->ki_pos, count, ocount);
+                       &nr_segs, pos, count, ocount);
 
 out:
        xfs_rw_iunlock(ip, iolock);
@@ -715,7 +715,7 @@ xfs_file_buffered_aio_write(
        const struct iovec      *iovp,
        unsigned long           nr_segs,
        loff_t                  pos,
-       size_t                  ocount)
+       size_t                  count)
 {
        struct file             *file = iocb->ki_filp;
        struct address_space    *mapping = file->f_mapping;
@@ -724,7 +724,7 @@ xfs_file_buffered_aio_write(
        ssize_t                 ret;
        int                     enospc = 0;
        int                     iolock = XFS_IOLOCK_EXCL;
-       size_t                  count = ocount;
+       struct iov_iter         from;
 
        xfs_rw_ilock(ip, iolock);
 
@@ -732,14 +732,15 @@ xfs_file_buffered_aio_write(
        if (ret)
                goto out;
 
+       iov_iter_init(&from, iovp, nr_segs, count, 0);
        /* We can write back this queue in page reclaim */
        current->backing_dev_info = mapping->backing_dev_info;
 
 write_retry:
        trace_xfs_file_buffered_write(ip, count, iocb->ki_pos, 0);
-       ret = generic_file_buffered_write(iocb, iovp, nr_segs,
-                       pos, &iocb->ki_pos, count, 0);
-
+       ret = generic_perform_write(file, &from, pos);
+       if (likely(ret >= 0))
+               iocb->ki_pos = pos + ret;
        /*
         * If we just got an ENOSPC, try to write back all dirty inodes to
         * convert delalloc space to free up some of the excess reserved