Changes in sysfs-class-zram

e5451c8f8330e03ad3cfa16048b4daf961af434f - Merge remote-tracking branch 'linusw-gpio/for-next' into devm_gpiochip

Tue, 23 Feb 2016 15:07:08 +0100

Merge remote-tracking branch 'linusw-gpio/for-next' into devm_gpiochipBase for demv_gpiochip_add_data() and devm_gpiochip_remove(). List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

01b944fe1cd4e21a2a9ed51adbdbafe2d5e905ba - Merge branch 'next' into for-linus

Thu, 03 Sep 2015 19:01:44 +0200

Merge branch 'next' into for-linusPrepare first round of input updates for 4.3 merge window. List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

067e2601d3c076abbf45db91261f9065eaa879b2 - Merge branch 'for-4.3/gembird' into for-linus

Tue, 01 Sep 2015 15:35:24 +0200

Merge branch 'for-4.3/gembird' into for-linus List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

8d58b66ed2b000f27658c88a4ed70e8042e86a58 - Merge tag 'v4.2-rc8' into x86/mm, before applying new changes

Tue, 25 Aug 2015 09:59:19 +0200

Merge tag 'v4.2-rc8' into x86/mm, before applying new changesSigned-off-by: Ingo Molnar List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

473e0bc39bd5d2542e90edc622a65bd49206409d - Merge tag 'mac80211-next-for-davem-2015-08-14' into next

Sun, 16 Aug 2015 09:20:58 +0200

Merge tag 'mac80211-next-for-davem-2015-08-14' into nextAnother pull request for the next cycle, this time with quitea bit of content: * mesh fixes/improvements from Alexis, Bob, Chun-Yeow and Jesse * TDLS higher bandwidth support (Arik) * OCB fixes from Bertold Van den Bergh * suspend/resume fixes from Eliad * dynamic SMPS support for minstrel-HT (Krishna Chaitanya) * VHT bitrate mask support (Lorenzo Bianconi) * better regulatory support for 5/10 MHz channels (Matthias May) * basic support for MU-MIMO to avoid the multi-vif issue (Sara Sharon)along with a number of other cleanups. List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

527c465a3c8716d93201ae34b7fc52679610596d - Merge branch 'for-linus' into for-next

Mon, 27 Jul 2015 14:43:29 +0200

Merge branch 'for-linus' into for-next... to make easier developing HDA ext code. List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

43cbf02e7ad51007af38f39c5b2abdc7a5d7f5aa - Merge tag 'asoc-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Fri, 24 Jul 2015 20:08:13 +0200

Merge tag 'asoc-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v4.2A lot of small fixes here, a few to the core: - Fix for binding DAPM stream widgets on devices with prefixes assigned to them - Minor fixes for the newly added topology interfaces - Locking and memory leak fixes for DAPM - Driver specific fixes List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

c57d5621d2f2dc238f4b9c4d00b2a54187a75445 - Merge tag 'v4.2-rc3' into next

Mon, 20 Jul 2015 19:08:17 +0200

Merge tag 'v4.2-rc3' into nextSync up with Linux 4.2-rc3 to bring in infrastructure (OF) pieces. List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

ca6e4405779ed56ebac941570615abd667c72c02 - Merge tag 'drm-intel-fixes-2015-07-15' into drm-intel-next-queued

Wed, 15 Jul 2015 16:36:50 +0200

Merge tag 'drm-intel-fixes-2015-07-15' into drm-intel-next-queuedBackmerge fixes since it's getting out of hand again with the massivesplit due to atomic between -next and 4.2-rc. All the bugfixes in4.2-rc are addressed already (by converting more towards atomicinstead of minimal duct-tape) so just always pick the version in nextfor the conflicts in modeset code.All the other conflicts are just adjacent lines changed.Conflicts: drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/i915/i915_gem_gtt.c drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_drv.h drivers/gpu/drm/i915/intel_ringbuffer.hSigned-off-by: Daniel Vetter List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

06be5eefe1192eb8ce8d07497f67595b6bfe9741 - Merge branches 'fixes' and 'ioremap' into for-linus

Tue, 07 Jul 2015 13:35:33 +0200

Merge branches 'fixes' and 'ioremap' into for-linus List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

83dcf400be7165af938dbd6b8ce6805c754701db - Merge 4.2-rc1 into MTD -next

Mon, 06 Jul 2015 22:54:28 +0200

Merge 4.2-rc1 into MTD -next List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

ae745302c0a3e2b5b768690f631fc14db44467e7 - Merge branch 'fixes-rc1' into omap-for-v4.2/fixes

Mon, 06 Jul 2015 14:33:17 +0200

Merge branch 'fixes-rc1' into omap-for-v4.2/fixes List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

98006636b0307387b8b572700bbc9eb093ce6f70 - Merge tag 'v4.2-rc1' into patchwork

Mon, 06 Jul 2015 13:21:35 +0200

Merge tag 'v4.2-rc1' into patchworkLinux 4.2-rc1* tag 'v4.2-rc1': (12415 commits) Linux 4.2-rc1 bluetooth: fix list handling 9p: cope with bogus responses from server in p9_client_{read,write} p9_client_write(): avoid double p9_free_req() 9p: forgetting to cancel request on interrupted zero-copy RPC dax: bdev_direct_access() may sleep block: Add support for DAX reads/writes to block devices dax: Use copy_from_iter_nocache dax: Add block size note to documentation NTB: Add split BAR output for debugfs stats NTB: Change WARN_ON_ONCE to pr_warn_once on unsafe NTB: Print driver name and version in module init NTB: Increase transport MTU to 64k from 16k NTB: Rename Intel code names to platform names NTB: Default to CPU memcpy for performance NTB: Improve performance with write combining NTB: Use NUMA memory in Intel driver NTB: Use NUMA memory and DMA chan in transport NTB: Rate limit ntb_qp_link_work NTB: Add tool test client ... List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

47a469421d792dcb91a1e73319d26134241953d2 - Merge branch 'akpm' (patches from Andrew)

Fri, 26 Jun 2015 18:52:05 +0200

Merge branch 'akpm' (patches from Andrew)Merge second patchbomb from Andrew Morton: - most of the rest of MM - lots of misc things - procfs updates - printk feature work - updates to get_maintainer, MAINTAINERS, checkpatch - lib/ updates* emailed patches from Andrew Morton : (96 commits) exit,stats: /* obey this comment */ coredump: add __printf attribute to cn_*printf functions coredump: use from_kuid/kgid when formatting corename fs/reiserfs: remove unneeded cast NILFS2: support NFSv2 export fs/befs/btree.c: remove unneeded initializations fs/minix: remove unneeded cast init/do_mounts.c: add create_dev() failure log kasan: remove duplicate definition of the macro KASAN_FREE_PAGE fs/efs: femove unneeded cast checkpatch: emit "NOTE: " message only once after multiple files checkpatch: emit an error when there's a diff in a changelog checkpatch: validate MODULE_LICENSE content checkpatch: add multi-line handling for PREFER_ETHER_ADDR_COPY checkpatch: suggest using eth_zero_addr() and eth_broadcast_addr() checkpatch: fix processing of MEMSET issues checkpatch: suggest using ether_addr_equal*() checkpatch: avoid NOT_UNIFIED_DIFF errors on cover-letter.patch files checkpatch: remove local from codespell path checkpatch: add --showfile to allow input via pipe to show filenames ... List of files: /linux/Documentation/ABI/testing/sysfs-class-zram

6566d1a32bf725a4fa9119f16270505451ad01ac - zram: add dynamic device add/remove functionality

Fri, 26 Jun 2015 00:00:24 +0200

zram: add dynamic device add/remove functionalityWe currently don't support on-demand device creation. The one and onlyway to have N zram devices is to specify num_devices module parameter(default value: 1). IOW if, for some reason, at some point, user wantsto have N + 1 devies he/she must umount all the existing devices, unloadthe module, load the module passing num_devices equals to N + 1. And dothis again, if needed.This patch introduces zram control sysfs class, which has two sysfsattrs:- hot_add -- add a new zram device- hot_remove -- remove a specific (device_id) zram devicehot_add sysfs attr is read-only and has only automatic device idassignment mode (as requested by Minchan Kim). read operation performedon this attr creates a new zram device and returns back its device_id orerror status.Usage example: # add a new specific zram device cat /sys/class/zram-control/hot_add 2 # remove a specific zram device echo 4 > /sys/class/zram-control/hot_removeReturning zram_add() error code back to user (-ENOMEM in this case) cat /sys/class/zram-control/hot_add cat: /sys/class/zram-control/hot_add: Cannot allocate memoryNOTE, there might be users who already depend on the fact that at leastzram0 device gets always created by zram_init(). Preserve this behavior.[minchan@kernel.org: use zram->claim to avoid lockdep splat]Signed-off-by: Sergey Senozhatsky Cc: Minchan Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux/Documentation/ABI/testing/sysfs-class-zram