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| author | Bob Peterson <rpeterso@redhat.com> | 2017-02-16 10:27:16 -0500 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2017-10-31 14:26:33 +0100 |
| commit | 3974320ca6aa68d479051f208d5c95afd1e47a4c (patch) | |
| tree | 6ffea2a1d15f260142da64d7fa410baaa93b809b /fs/gfs2/Kconfig | |
| parent | 5f8bd4440d94729d1977fba6ca0b4875c2ee1515 (diff) | |
| download | linux-3974320ca6aa68d479051f208d5c95afd1e47a4c.tar.bz2 | |
GFS2: Implement iomap for block_map
This patch implements iomap for block mapping, and switches the
block_map function to use it under the covers.
The additional IOMAP_F_BOUNDARY iomap flag indicates when iomap has
reached a "metadata boundary" and fetching the next mapping is likely to
incur an additional I/O. This flag is used for setting the bh buffer
boundary flag.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/Kconfig')
0 files changed, 0 insertions, 0 deletions