Here is a list of patches we've accumulated for GFS2 for the current upstream
merge window. We have a good mixture this time. Here are some of the features:
1. Fix a problem with RO mounts writing to the journal.
2. Further improvements to quotas on GFS2.
3. Added support for rename2 and RENAME_EXCHANGE on GFS2.
4. Increase performance by making glock lru_list less of a bottleneck.
5. Increase performance by avoiding unnecessary buffer_head releases.
6. Increase performance by using average glock round trip time from all CPUs.
7. Fixes for some compiler warnings and minor white space issues.
8. Other misc. bug fixes
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Merge tag 'gfs2-merge-window' of git://git.kernel.org:/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull GFS2 updates from Bob Peterson:
"Here are the patches we've accumulated for GFS2 for the current
upstream merge window. We have a good mixture this time. Here are
some of the features:
- Fix a problem with RO mounts writing to the journal.
- Further improvements to quotas on GFS2.
- Added support for rename2 and RENAME_EXCHANGE on GFS2.
- Increase performance by making glock lru_list less of a bottleneck.
- Increase performance by avoiding unnecessary buffer_head releases.
- Increase performance by using average glock round trip time from all CPUs.
- Fixes for some compiler warnings and minor white space issues.
- Other misc bug fixes"
* tag 'gfs2-merge-window' of git://git.kernel.org:/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
GFS2: Don't brelse rgrp buffer_heads every allocation
GFS2: Don't add all glocks to the lru
gfs2: Don't support fallocate on jdata files
gfs2: s64 cast for negative quota value
gfs2: limit quota log messages
gfs2: fix quota updates on block boundaries
gfs2: fix shadow warning in gfs2_rbm_find()
gfs2: kerneldoc warning fixes
gfs2: convert simple_str to kstr
GFS2: make sure S_NOSEC flag isn't overwritten
GFS2: add support for rename2 and RENAME_EXCHANGE
gfs2: handle NULL rgd in set_rgrp_preferences
GFS2: inode.c: indent with TABs, not spaces
GFS2: mark the journal idle to fix ro mounts
GFS2: Average in only non-zero round-trip times for congestion stats
GFS2: Use average srttb value in congestion calculations
546fac6073