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50e59058 |
| 17-Jun-2014 |
Mauro Carvalho Chehab <m.chehab@samsung.com> |
Merge tag 'v3.16-rc1' into patchwork
Linux 3.16-rc1
* tag 'v3.16-rc1': (11443 commits) Linux 3.16-rc1 net: sctp: fix permissions for rto_alpha and rto_beta knobs vxlan: Checksum fixes net:
Merge tag 'v3.16-rc1' into patchwork
Linux 3.16-rc1
* tag 'v3.16-rc1': (11443 commits) Linux 3.16-rc1 net: sctp: fix permissions for rto_alpha and rto_beta knobs vxlan: Checksum fixes net: add skb_pop_rcv_encapsulation udp: call __skb_checksum_complete when doing full checksum net: Fix save software checksum complete net: Fix GSO constants to match NETIF flags fix __swap_writepage() compile failure on old gcc versions udp: ipv4: do not waste time in __udp4_lib_mcast_demux_lookup vxlan: use dev->needed_headroom instead of dev->hard_header_len MAINTAINERS: update cxgb4 maintainer x86/vdso: Fix vdso_install NVMe: Fix START_STOP_UNIT Scsi->NVMe translation. btrfs: fix error handling in create_pending_snapshot btrfs: fix use of uninit "ret" in end_extent_writepage() btrfs: free ulist in qgroup_shared_accounting() error path Btrfs: fix qgroups sanity test crash or hang btrfs: prevent RCU warning when dereferencing radix tree slot Btrfs: fix unfinished readahead thread for raid5/6 degraded mounting btrfs: new ioctl TREE_SEARCH_V2 ...
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Revision tags: v3.16-rc1 |
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3f17ea6d |
| 08-Jun-2014 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'next' (accumulated 3.16 merge window patches) into master
Now that 3.15 is released, this merges the 'next' branch into 'master', bringing us to the normal situation where my 'master'
Merge branch 'next' (accumulated 3.16 merge window patches) into master
Now that 3.15 is released, this merges the 'next' branch into 'master', bringing us to the normal situation where my 'master' branch is the merge window.
* accumulated work in next: (6809 commits) ufs: sb mutex merge + mutex_destroy powerpc: update comments for generic idle conversion cris: update comments for generic idle conversion idle: remove cpu_idle() forward declarations nbd: zero from and len fields in NBD_CMD_DISCONNECT. mm: convert some level-less printks to pr_* MAINTAINERS: adi-buildroot-devel is moderated MAINTAINERS: add linux-api for review of API/ABI changes mm/kmemleak-test.c: use pr_fmt for logging fs/dlm/debug_fs.c: replace seq_printf by seq_puts fs/dlm/lockspace.c: convert simple_str to kstr fs/dlm/config.c: convert simple_str to kstr mm: mark remap_file_pages() syscall as deprecated mm: memcontrol: remove unnecessary memcg argument from soft limit functions mm: memcontrol: clean up memcg zoneinfo lookup mm/memblock.c: call kmemleak directly from memblock_(alloc|free) mm/mempool.c: update the kmemleak stack trace for mempool allocations lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations mm: introduce kmemleak_update_trace() mm/kmemleak.c: use %u to print ->checksum ...
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Revision tags: v3.15 |
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a292241c |
| 08-Jun-2014 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 3.16.
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#
ba1bdefe |
| 04-Jun-2014 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw into next
Pull gfs2 updates from Steven Whitehouse: "This must be about the smallest merge window p
Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw into next
Pull gfs2 updates from Steven Whitehouse: "This must be about the smallest merge window patch set ever for GFS2. It is probably also the first one without a single patch from me. That is down to a combination of factors, and I have some things in the works that are not quite ready yet, that I hope to put in next time around.
Returning to what is here this time... we have 3 patches which fix various warnings. Two are bug fixes (for quotas and also a rare recovery race condition). The final patch, from Ben Marzinski, is an important change in the freeze code which has been in progress for some time. This removes the need to take and drop the transaction lock for every single transaction, when the only time it was used, was at file system freeze time. Ben's patch integrates the freeze operation into the journal flush code as an alternative with lower overheads and also lands up resolving some difficult to fix races at the same time"
* tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw: GFS2: Prevent recovery before the local journal is set GFS2: fs/gfs2/file.c: kernel-doc warning fixes GFS2: fs/gfs2/bmap.c: kernel-doc warning fixes GFS2: remove transaction glock GFS2: lops.c: replace 0 by NULL for pointers GFS2: quotas not being refreshed in gfs2_adjust_quota
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#
af5666e0 |
| 04-Jun-2014 |
Jiri Kosina <jkosina@suse.cz> |
Merge branches 'for-3.15/upstream-fixes' and 'for-3.16/upstream' into for-linus
Conflicts: drivers/hid/hid-sensor-hub.c
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Revision tags: v3.15-rc8, v3.15-rc7, v3.15-rc6 |
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879f99ef |
| 15-May-2014 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v3.15-rc5' into next
Merge with Linux 3.15-rc5 to sync up Wacom and other changes.
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Revision tags: v3.15-rc5, v3.15-rc4 |
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#
24972557 |
| 02-May-2014 |
Benjamin Marzinski <bmarzins@redhat.com> |
GFS2: remove transaction glock
GFS2 has a transaction glock, which must be grabbed for every transaction, whose purpose is to deal with freezing the filesystem. Aside from this involving a large amo
GFS2: remove transaction glock
GFS2 has a transaction glock, which must be grabbed for every transaction, whose purpose is to deal with freezing the filesystem. Aside from this involving a large amount of locking, it is very easy to make the current fsfreeze code hang on unfreezing.
This patch rewrites how gfs2 handles freezing the filesystem. The transaction glock is removed. In it's place is a freeze glock, which is cached (but not held) in a shared state by every node in the cluster when the filesystem is mounted. This lock only needs to be grabbed on freezing, and actions which need to be safe from freezing, like recovery.
When a node wants to freeze the filesystem, it grabs this glock exclusively. When the freeze glock state changes on the nodes (either from shared to unlocked, or shared to exclusive), the filesystem does a special log flush. gfs2_log_flush() does all the work for flushing out the and shutting down the incore log, and then it tries to grab the freeze glock in a shared state again. Since the filesystem is stuck in gfs2_log_flush, no new transaction can start, and nothing can be written to disk. Unfreezing the filesytem simply involes dropping the freeze glock, allowing gfs2_log_flush() to grab and then release the shared lock, so it is cached for next time.
However, in order for the unfreezing ioctl to occur, gfs2 needs to get a shared lock on the filesystem root directory inode to check permissions. If that glock has already been grabbed exclusively, fsfreeze will be unable to get the shared lock and unfreeze the filesystem.
In order to allow the unfreeze, this patch makes gfs2 grab a shared lock on the filesystem root directory during the freeze, and hold it until it unfreezes the filesystem. The functions which need to grab a shared lock in order to allow the unfreeze ioctl to be issued now use the lock grabbed by the freeze code instead.
The freeze and unfreeze code take care to make sure that this shared lock will not be dropped while another process is using it.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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#
2fe5de9c |
| 07-May-2014 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'sched/urgent' into sched/core, to avoid conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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cebeb0f1 |
| 06-May-2014 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next
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#
186a73dc |
| 05-May-2014 |
Olof Johansson <olof@lixom.net> |
Merge tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next/cleanup
Merge Kconfig cleanups from Rob Herring:
Several mach kconfig clean-ups of redundant selec
Merge tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next/cleanup
Merge Kconfig cleanups from Rob Herring:
Several mach kconfig clean-ups of redundant selects
* tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: ARM: qcom: clean-up unneeded kconfig selects ARM: bcm: clean-up unneeded kconfig selects ARM: mvebu: clean-up unneeded kconfig selects + Linux 3.15-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
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Revision tags: v3.15-rc3, v3.15-rc2 |
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#
277a163c |
| 14-Apr-2014 |
Mauro Carvalho Chehab <m.chehab@samsung.com> |
Merge tag 'v3.15-rc1' into patchwork
Linux 3.15-rc1
* tag 'v3.15-rc1': (12180 commits) Linux 3.15-rc1 mm: Initialize error in shmem_file_aio_read() cifs: Use min_t() when comparing "size_t" a
Merge tag 'v3.15-rc1' into patchwork
Linux 3.15-rc1
* tag 'v3.15-rc1': (12180 commits) Linux 3.15-rc1 mm: Initialize error in shmem_file_aio_read() cifs: Use min_t() when comparing "size_t" and "unsigned long" sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue powerpc: Don't try to set LPCR unless we're in hypervisor mode futex: update documentation for ordering guarantees ceph: fix pr_fmt() redefinition vti: don't allow to add the same tunnel twice gre: don't allow to add the same tunnel twice drivers: net: xen-netfront: fix array initialization bug missing bits of "splice: fix racy pipe->buffers uses" cifs: fix the race in cifs_writev() ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure pktgen: be friendly to LLTX devices r8152: check RTL8152_UNPLUG net: sun4i-emac: add promiscuous support net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO blackfin: cleanup board files bf609: clock: drop unused clock bit set/clear functions Blackfin: bf537: rename "CONFIG_ADT75" ...
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740c699a |
| 14-Apr-2014 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v3.15-rc1' into perf/urgent
Pick up the latest fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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ecd740c6 |
| 14-Apr-2014 |
James Morris <james.l.morris@oracle.com> |
Merge commit 'v3.14' into next
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Revision tags: v3.15-rc1 |
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34917f97 |
| 04-Apr-2014 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw
Pull GFS2 updates from Steven Whitehouse: "One of the main highlights this time, is not the patches
Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw
Pull GFS2 updates from Steven Whitehouse: "One of the main highlights this time, is not the patches themselves but instead the widening contributor base. It is good to see that interest is increasing in GFS2, and I'd like to thank all the contributors to this patch set.
In addition to the usual set of bug fixes and clean ups, there are patches to improve inode creation performance when xattrs are required and some improvements to the transaction code which is intended to help improve scalability after further changes in due course.
Journal extent mapping is also updated to make it more efficient and again, this is a foundation for future work in this area.
The maximum number of ACLs has been increased to 300 (for a 4k block size) which means that even with a few additional xattrs from selinux, everything should fit within a single fs block.
There is also a patch to bring GFS2's own copy of the writepages code up to the same level as the core VFS. Eventually we may be able to merge some of this code, since it is fairly similar.
The other major change this time, is bringing consistency to the printing of messages via fs_<level>, pr_<level> macros"
* tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw: (29 commits) GFS2: Fix address space from page function GFS2: Fix uninitialized VFS inode in gfs2_create_inode GFS2: Fix return value in slot_get() GFS2: inline function gfs2_set_mode GFS2: Remove extraneous function gfs2_security_init GFS2: Increase the max number of ACLs GFS2: Re-add a call to log_flush_wait when flushing the journal GFS2: Ensure workqueue is scheduled after noexp request GFS2: check NULL return value in gfs2_ok_to_move GFS2: Convert gfs2_lm_withdraw to use fs_err GFS2: Use fs_<level> more often GFS2: Use pr_<level> more consistently GFS2: Move recovery variables to journal structure in memory GFS2: global conversion to pr_foo() GFS2: return -E2BIG if hit the maximum limits of ACLs GFS2: Clean up journal extent mapping GFS2: replace kmalloc - __vmalloc / memset 0 GFS2: Remove extra "if" in gfs2_log_flush() fs: NULL dereference in posix_acl_to_xattr() GFS2: Move log buffer accounting to transaction ...
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692d9655 |
| 03-Apr-2014 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
First round of input updates for 3.15.
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6d32c850 |
| 31-Mar-2014 |
Paul Moore <pmoore@redhat.com> |
Merge tag 'v3.14' into next
Linux 3.14
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Revision tags: v3.14, v3.14-rc8 |
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e19b9137 |
| 18-Mar-2014 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
Conflicts: drivers/gpu/drm/i915/Makefile
Makefile cleanup in drm-intel-next conflicts with a build-fix to move intel_opregion un
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
Conflicts: drivers/gpu/drm/i915/Makefile
Makefile cleanup in drm-intel-next conflicts with a build-fix to move intel_opregion under CONFIG_ACPI.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Revision tags: v3.14-rc7 |
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e8e6e601 |
| 10-Mar-2014 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge tag 'v3.14-rc6' into drm-intel-next-queued
Linux 3.14-rc6
I need the hdmi/dvi-dual link fixes in 3.14 to avoid ugly conflicts when merging Ville's new hdmi cloning support into my -next tree
Merge tag 'v3.14-rc6' into drm-intel-next-queued
Linux 3.14-rc6
I need the hdmi/dvi-dual link fixes in 3.14 to avoid ugly conflicts when merging Ville's new hdmi cloning support into my -next tree
Conflicts: drivers/gpu/drm/i915/Makefile drivers/gpu/drm/i915/intel_dp.c
Makefile cleanup conflicts with an acpi build fix, intel_dp.c is trivial.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Revision tags: v3.14-rc6 |
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d083f580 |
| 06-Mar-2014 |
Mark Brown <broonie@linaro.org> |
Merge tag 'parse-val' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-core
regmap: Add parse_val() API
This is useful for generic code built on top of regmap dealing with
Merge tag 'parse-val' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-core
regmap: Add parse_val() API
This is useful for generic code built on top of regmap dealing with blocks of data.
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Revision tags: v3.14-rc5 |
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04421fe2 |
| 01-Mar-2014 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v3.14-rc4' into next
Merge with Linux 3.14-rc4 to bring devm_request_any_context_irq().
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Revision tags: v3.14-rc4 |
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d4263348 |
| 20-Feb-2014 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'master' into for-next
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Revision tags: v3.14-rc3, v3.14-rc2 |
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3c3d7cb1 |
| 09-Feb-2014 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into perf/core
Refresh the branch to a v3.14-rc base before queueing up new devel patches.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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44aaada9 |
| 07-Feb-2014 |
Steven Whitehouse <swhiteho@redhat.com> |
GFS2: Add meta readahead field in directory entries
The intent of this new field in the directory entry is to allow a subsequent lookup to know how many blocks, which are contiguous with the inode,
GFS2: Add meta readahead field in directory entries
The intent of this new field in the directory entry is to allow a subsequent lookup to know how many blocks, which are contiguous with the inode, contain metadata which relates to the inode. This will then allow the issuing of a single read to read these blocks, rather than reading the inode first, and then issuing a second read for the metadata.
This only works under some fairly strict conditions, since we do not have back pointers from inodes to directory entries we must ensure that the blocks referenced in this way will always belong to the inode.
This rules out being able to use this system for indirect blocks, as these can change as a result of truncate/rewrite.
So the idea here is to restrict this to xattr blocks only for the time being. For most inodes, that means only a single block. Also, when using ACLs and/or SELinux or other LSMs, these will be added at inode creation time so that they will be contiguous with the inode on disk and also will almost always be needed when we read the inode in for permissions checks.
Once an xattr block for an inode is allocated, it will never change until the inode is deallocated.
This patch adds the new field, a further patch will add the readahead in due course.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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b2c8b3ea |
| 04-Feb-2014 |
Steven Whitehouse <swhiteho@redhat.com> |
GFS2: Allocate block for xattr at inode alloc time, if required
This is another step towards improving the allocation of xattr blocks at inode allocation time. Here we take advantage of Christoph's
GFS2: Allocate block for xattr at inode alloc time, if required
This is another step towards improving the allocation of xattr blocks at inode allocation time. Here we take advantage of Christoph's recent work on ACLs to allocate a block for the xattrs early if we know that we will be adding ACLs to the inode later on. The advantage of that is that it is much more likely that we'll get a contiguous run of two blocks where the first is the inode and the second is the xattr block.
We still have to fall back to the original system in case we don't get the requested two contiguous blocks, or in case the ACLs are too large to fit into the block.
Future patches will move more of the ACL setting code further up the gfs2_inode_create() function. Also, I'd like to be able to do the same thing with the xattrs from LSMs in due course, too. That way we should be able to slowly reduce the number of independent transactions, at least in the most common cases.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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Revision tags: v3.14-rc1 |
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eaa4e4fc |
| 02-Feb-2014 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts: kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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