xfs: introduce xfs_mod_frextents

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Add a new helper to modify the incore counter of free realtime
extents. This matches the helpers used for inode and data block
counters, and removes a significant users of the xfs_mod_incore_sb()
interface.

Based on a patch originally from Christoph Hellwig.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Dave Chinner 2015-02-23 21:22:54 +11:00 • committed by Dave Chinner

parent 5681ca4006

commit bab98bbe6e

4 changed files with 34 additions and 21 deletions

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8

fs/xfs/libxfs/xfs_bmap.c

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27

fs/xfs/xfs_mount.c

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2

fs/xfs/xfs_mount.h

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18

fs/xfs/xfs_trans.c

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