xfs_file_buffered_aio_write(): switch to generic_perform_write()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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3b93f911d5
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0a64bc2c04
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@ -715,7 +715,7 @@ xfs_file_buffered_aio_write(
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const struct iovec *iovp,
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unsigned long nr_segs,
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loff_t pos,
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size_t ocount)
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size_t count)
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{
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struct file *file = iocb->ki_filp;
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struct address_space *mapping = file->f_mapping;
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@ -724,7 +724,7 @@ xfs_file_buffered_aio_write(
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ssize_t ret;
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int enospc = 0;
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int iolock = XFS_IOLOCK_EXCL;
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size_t count = ocount;
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struct iov_iter from;
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xfs_rw_ilock(ip, iolock);
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@ -732,14 +732,15 @@ xfs_file_buffered_aio_write(
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if (ret)
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goto out;
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iov_iter_init(&from, iovp, nr_segs, count, 0);
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/* We can write back this queue in page reclaim */
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current->backing_dev_info = mapping->backing_dev_info;
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write_retry:
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trace_xfs_file_buffered_write(ip, count, iocb->ki_pos, 0);
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ret = generic_file_buffered_write(iocb, iovp, nr_segs,
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pos, count, 0);
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ret = generic_perform_write(file, &from, pos);
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if (likely(ret >= 0))
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iocb->ki_pos = pos + ret;
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/*
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* If we just got an ENOSPC, try to write back all dirty inodes to
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* convert delalloc space to free up some of the excess reserved
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