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(parent: 9dc55f1) | patch
xfs: add support for sub-pagesize writeback without buffer_heads
authorChristoph Hellwig <[email protected]>
Thu, 12 Jul 2018 05:26:05 +0000 (22:26 -0700)
committerDarrick J. Wong <[email protected]>
Thu, 12 Jul 2018 05:26:05 +0000 (22:26 -0700)
commit82cb14175e7ddb08721fb1d766195cd10dad791a
tree47c53d542f3e49189bad062f55bc38d6e35bf105tree | snapshot
parent9dc55f1389f9569acf9659e58dd836a9c70df217commit | diff
xfs: add support for sub-pagesize writeback without buffer_heads

Switch to using the iomap_page structure for checking sub-page uptodate
status and track sub-page I/O completion status, and remove large
quantities of boilerplate code working around buffer heads.

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Brian Foster <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
fs/xfs/xfs_aops.c diff | blob | history
fs/xfs/xfs_buf.h diff | blob | history
fs/xfs/xfs_iomap.c diff | blob | history
fs/xfs/xfs_super.c diff | blob | history
fs/xfs/xfs_trace.h diff | blob | history
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