[Cluster-devel] [PATCH v7 00/12] gfs2 iomap write support
Andreas Gruenbacher
agruenba at redhat.com
Mon Jun 4 12:37:17 UTC 2018
Here's an update of my gfs2 iomap write patches, with support for
buffered writes as well as direct I/O reads and writes through iomap.
Significant changes since v6:
* Switch to Christoph's patch for splitting out __generic_write_end and
put the inode-dirtying change in a separate commit.
* Switch froma mandatory write_end operation to an optional
page_write_end hook.
* Add a patch to pass struct iomap_ops in struct iomap at the end for
demonstration purposes.
Significant changes since v5:
* Initial gfs2 specific cleanups split off and posted separately.
* New patch for generic iomap inline data handling.
* Iomap write_begin operation removed.
A 4.17 based version of the patches can be found here:
https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git/log/?h=iomap-write
Thanks,
Andreas
Andreas Gruenbacher (10):
iomap: Mark newly allocated buffer heads as new
iomap: Complete partial direct I/O writes synchronously
fs: allow to always dirty inode in __generic_write_end
iomap: Generic inline data handling
iomap: Add page_write_end iomap hook
gfs2: iomap buffered write support
gfs2: gfs2_extent_length cleanup
gfs2: iomap direct I/O support
gfs2: Remove gfs2_write_{begin,end}
iomap: Pass struct iomap_ops to iomap actors
Christoph Hellwig (2):
iomap: inline data should be an iomap type, not a flag
fs: factor out a __generic_write_end helper
fs/buffer.c | 75 ++++-----
fs/dax.c | 8 +-
fs/ext4/inline.c | 4 +-
fs/gfs2/aops.c | 328 ++-----------------------------------
fs/gfs2/aops.h | 22 +++
fs/gfs2/bmap.c | 368 ++++++++++++++++++++++++++++++++++++------
fs/gfs2/file.c | 172 ++++++++++++++++++--
fs/internal.h | 2 +
fs/iomap.c | 99 +++++++++---
include/linux/iomap.h | 13 +-
10 files changed, 653 insertions(+), 438 deletions(-)
create mode 100644 fs/gfs2/aops.h
--
2.17.0
More information about the Cluster-devel
mailing list