Loading Documentation/ABI/testing/sysfs-class-scsi_host 0 → 100644 +13 −0 Original line number Diff line number Diff line What: /sys/class/scsi_host/hostX/isci_id Date: June 2011 Contact: Dave Jiang <dave.jiang@intel.com> Description: This file contains the enumerated host ID for the Intel SCU controller. The Intel(R) C600 Series Chipset SATA/SAS Storage Control Unit embeds up to two 4-port controllers in a single PCI device. The controllers are enumerated in order which usually means the lowest number scsi_host corresponds with the first controller, but this association is not guaranteed. The 'isci_id' attribute unambiguously identifies the controller index: '0' for the first controller, '1' for the second. Documentation/cgroups/memory.txt +1 −84 Original line number Diff line number Diff line Loading @@ -380,7 +380,7 @@ will be charged as a new owner of it. 5.2 stat file 5.2.1 memory.stat file includes following statistics memory.stat file includes following statistics # per-memory cgroup local status cache - # of bytes of page cache memory. Loading Loading @@ -438,89 +438,6 @@ Note: file_mapped is accounted only when the memory cgroup is owner of page cache.) 5.2.2 memory.vmscan_stat memory.vmscan_stat includes statistics information for memory scanning and freeing, reclaiming. The statistics shows memory scanning information since memory cgroup creation and can be reset to 0 by writing 0 as #echo 0 > ../memory.vmscan_stat This file contains following statistics. [param]_[file_or_anon]_pages_by_[reason]_[under_heararchy] [param]_elapsed_ns_by_[reason]_[under_hierarchy] For example, scanned_file_pages_by_limit indicates the number of scanned file pages at vmscan. Now, 3 parameters are supported scanned - the number of pages scanned by vmscan rotated - the number of pages activated at vmscan freed - the number of pages freed by vmscan If "rotated" is high against scanned/freed, the memcg seems busy. Now, 2 reason are supported limit - the memory cgroup's limit system - global memory pressure + softlimit (global memory pressure not under softlimit is not handled now) When under_hierarchy is added in the tail, the number indicates the total memcg scan of its children and itself. elapsed_ns is a elapsed time in nanosecond. This may include sleep time and not indicates CPU usage. So, please take this as just showing latency. Here is an example. # cat /cgroup/memory/A/memory.vmscan_stat scanned_pages_by_limit 9471864 scanned_anon_pages_by_limit 6640629 scanned_file_pages_by_limit 2831235 rotated_pages_by_limit 4243974 rotated_anon_pages_by_limit 3971968 rotated_file_pages_by_limit 272006 freed_pages_by_limit 2318492 freed_anon_pages_by_limit 962052 freed_file_pages_by_limit 1356440 elapsed_ns_by_limit 351386416101 scanned_pages_by_system 0 scanned_anon_pages_by_system 0 scanned_file_pages_by_system 0 rotated_pages_by_system 0 rotated_anon_pages_by_system 0 rotated_file_pages_by_system 0 freed_pages_by_system 0 freed_anon_pages_by_system 0 freed_file_pages_by_system 0 elapsed_ns_by_system 0 scanned_pages_by_limit_under_hierarchy 9471864 scanned_anon_pages_by_limit_under_hierarchy 6640629 scanned_file_pages_by_limit_under_hierarchy 2831235 rotated_pages_by_limit_under_hierarchy 4243974 rotated_anon_pages_by_limit_under_hierarchy 3971968 rotated_file_pages_by_limit_under_hierarchy 272006 freed_pages_by_limit_under_hierarchy 2318492 freed_anon_pages_by_limit_under_hierarchy 962052 freed_file_pages_by_limit_under_hierarchy 1356440 elapsed_ns_by_limit_under_hierarchy 351386416101 scanned_pages_by_system_under_hierarchy 0 scanned_anon_pages_by_system_under_hierarchy 0 scanned_file_pages_by_system_under_hierarchy 0 rotated_pages_by_system_under_hierarchy 0 rotated_anon_pages_by_system_under_hierarchy 0 rotated_file_pages_by_system_under_hierarchy 0 freed_pages_by_system_under_hierarchy 0 freed_anon_pages_by_system_under_hierarchy 0 freed_file_pages_by_system_under_hierarchy 0 elapsed_ns_by_system_under_hierarchy 0 5.3 swappiness Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only. Loading Documentation/kernel-parameters.txt +6 −3 Original line number Diff line number Diff line Loading @@ -2086,9 +2086,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Override pmtimer IOPort with a hex value. e.g. pmtmr=0x508 pnp.debug [PNP] Enable PNP debug messages. This depends on the CONFIG_PNP_DEBUG_MESSAGES option. pnp.debug=1 [PNP] Enable PNP debug messages (depends on the CONFIG_PNP_DEBUG_MESSAGES option). Change at run-time via /sys/module/pnp/parameters/debug. We always show current resource usage; turning this on also shows possible settings and some assignment information. pnpacpi= [ACPI] { off } Loading Documentation/networking/dmfe.txt +2 −1 Original line number Diff line number Diff line Note: This driver doesn't have a maintainer. Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver for Linux. This program is free software; you can redistribute it and/or Loading Loading @@ -55,7 +57,6 @@ Test and make sure PCI latency is now correct for all cases. Authors: Sten Wang <sten_wang@davicom.com.tw > : Original Author Tobias Ringstrom <tori@unhappy.mine.nu> : Current Maintainer Contributors: Loading MAINTAINERS +18 −5 Original line number Diff line number Diff line Loading @@ -1278,7 +1278,6 @@ F: drivers/input/misc/ati_remote2.c ATLX ETHERNET DRIVERS M: Jay Cliburn <jcliburn@gmail.com> M: Chris Snook <chris.snook@gmail.com> M: Jie Yang <jie.yang@atheros.com> L: netdev@vger.kernel.org W: http://sourceforge.net/projects/atl1 W: http://atl1.sourceforge.net Loading Loading @@ -1574,7 +1573,6 @@ F: drivers/scsi/bfa/ BROCADE BNA 10 GIGABIT ETHERNET DRIVER M: Rasesh Mody <rmody@brocade.com> M: Debashis Dutt <ddutt@brocade.com> L: netdev@vger.kernel.org S: Supported F: drivers/net/bna/ Loading Loading @@ -1758,7 +1756,6 @@ F: Documentation/zh_CN/ CISCO VIC ETHERNET NIC DRIVER M: Christian Benvenuti <benve@cisco.com> M: Vasanthy Kolluri <vkolluri@cisco.com> M: Roopa Prabhu <roprabhu@cisco.com> M: David Wang <dwang2@cisco.com> S: Supported Loading Loading @@ -3262,6 +3259,17 @@ F: Documentation/input/multi-touch-protocol.txt F: drivers/input/input-mt.c K: \b(ABS|SYN)_MT_ INTEL C600 SERIES SAS CONTROLLER DRIVER M: Intel SCU Linux support <intel-linux-scu@intel.com> M: Dan Williams <dan.j.williams@intel.com> M: Dave Jiang <dave.jiang@intel.com> M: Ed Nadolski <edmund.nadolski@intel.com> L: linux-scsi@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git S: Maintained F: drivers/scsi/isci/ F: firmware/isci/ INTEL IDLE DRIVER M: Len Brown <lenb@kernel.org> L: linux-pm@lists.linux-foundation.org Loading Loading @@ -4404,7 +4412,8 @@ L: netfilter@vger.kernel.org L: coreteam@netfilter.org W: http://www.netfilter.org/ W: http://www.iptables.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next-2.6.git S: Supported F: include/linux/netfilter* F: include/linux/netfilter/ Loading Loading @@ -4774,7 +4783,7 @@ F: drivers/net/wireless/orinoco/ OSD LIBRARY and FILESYSTEM M: Boaz Harrosh <bharrosh@panasas.com> M: Benny Halevy <bhalevy@panasas.com> M: Benny Halevy <bhalevy@tonian.com> L: osd-dev@open-osd.org W: http://open-osd.org T: git git://git.open-osd.org/open-osd.git Loading Loading @@ -7200,6 +7209,9 @@ W: http://opensource.wolfsonmicro.com/content/linux-drivers-wolfson-devices S: Supported F: Documentation/hwmon/wm83?? F: drivers/leds/leds-wm83*.c F: drivers/input/misc/wm831x-on.c F: drivers/input/touchscreen/wm831x-ts.c F: drivers/input/touchscreen/wm97*.c F: drivers/mfd/wm8*.c F: drivers/power/wm83*.c F: drivers/rtc/rtc-wm83*.c Loading @@ -7209,6 +7221,7 @@ F: drivers/watchdog/wm83*_wdt.c F: include/linux/mfd/wm831x/ F: include/linux/mfd/wm8350/ F: include/linux/mfd/wm8400* F: include/linux/wm97xx.h F: include/sound/wm????.h F: sound/soc/codecs/wm* Loading Loading
Documentation/ABI/testing/sysfs-class-scsi_host 0 → 100644 +13 −0 Original line number Diff line number Diff line What: /sys/class/scsi_host/hostX/isci_id Date: June 2011 Contact: Dave Jiang <dave.jiang@intel.com> Description: This file contains the enumerated host ID for the Intel SCU controller. The Intel(R) C600 Series Chipset SATA/SAS Storage Control Unit embeds up to two 4-port controllers in a single PCI device. The controllers are enumerated in order which usually means the lowest number scsi_host corresponds with the first controller, but this association is not guaranteed. The 'isci_id' attribute unambiguously identifies the controller index: '0' for the first controller, '1' for the second.
Documentation/cgroups/memory.txt +1 −84 Original line number Diff line number Diff line Loading @@ -380,7 +380,7 @@ will be charged as a new owner of it. 5.2 stat file 5.2.1 memory.stat file includes following statistics memory.stat file includes following statistics # per-memory cgroup local status cache - # of bytes of page cache memory. Loading Loading @@ -438,89 +438,6 @@ Note: file_mapped is accounted only when the memory cgroup is owner of page cache.) 5.2.2 memory.vmscan_stat memory.vmscan_stat includes statistics information for memory scanning and freeing, reclaiming. The statistics shows memory scanning information since memory cgroup creation and can be reset to 0 by writing 0 as #echo 0 > ../memory.vmscan_stat This file contains following statistics. [param]_[file_or_anon]_pages_by_[reason]_[under_heararchy] [param]_elapsed_ns_by_[reason]_[under_hierarchy] For example, scanned_file_pages_by_limit indicates the number of scanned file pages at vmscan. Now, 3 parameters are supported scanned - the number of pages scanned by vmscan rotated - the number of pages activated at vmscan freed - the number of pages freed by vmscan If "rotated" is high against scanned/freed, the memcg seems busy. Now, 2 reason are supported limit - the memory cgroup's limit system - global memory pressure + softlimit (global memory pressure not under softlimit is not handled now) When under_hierarchy is added in the tail, the number indicates the total memcg scan of its children and itself. elapsed_ns is a elapsed time in nanosecond. This may include sleep time and not indicates CPU usage. So, please take this as just showing latency. Here is an example. # cat /cgroup/memory/A/memory.vmscan_stat scanned_pages_by_limit 9471864 scanned_anon_pages_by_limit 6640629 scanned_file_pages_by_limit 2831235 rotated_pages_by_limit 4243974 rotated_anon_pages_by_limit 3971968 rotated_file_pages_by_limit 272006 freed_pages_by_limit 2318492 freed_anon_pages_by_limit 962052 freed_file_pages_by_limit 1356440 elapsed_ns_by_limit 351386416101 scanned_pages_by_system 0 scanned_anon_pages_by_system 0 scanned_file_pages_by_system 0 rotated_pages_by_system 0 rotated_anon_pages_by_system 0 rotated_file_pages_by_system 0 freed_pages_by_system 0 freed_anon_pages_by_system 0 freed_file_pages_by_system 0 elapsed_ns_by_system 0 scanned_pages_by_limit_under_hierarchy 9471864 scanned_anon_pages_by_limit_under_hierarchy 6640629 scanned_file_pages_by_limit_under_hierarchy 2831235 rotated_pages_by_limit_under_hierarchy 4243974 rotated_anon_pages_by_limit_under_hierarchy 3971968 rotated_file_pages_by_limit_under_hierarchy 272006 freed_pages_by_limit_under_hierarchy 2318492 freed_anon_pages_by_limit_under_hierarchy 962052 freed_file_pages_by_limit_under_hierarchy 1356440 elapsed_ns_by_limit_under_hierarchy 351386416101 scanned_pages_by_system_under_hierarchy 0 scanned_anon_pages_by_system_under_hierarchy 0 scanned_file_pages_by_system_under_hierarchy 0 rotated_pages_by_system_under_hierarchy 0 rotated_anon_pages_by_system_under_hierarchy 0 rotated_file_pages_by_system_under_hierarchy 0 freed_pages_by_system_under_hierarchy 0 freed_anon_pages_by_system_under_hierarchy 0 freed_file_pages_by_system_under_hierarchy 0 elapsed_ns_by_system_under_hierarchy 0 5.3 swappiness Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only. Loading
Documentation/kernel-parameters.txt +6 −3 Original line number Diff line number Diff line Loading @@ -2086,9 +2086,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Override pmtimer IOPort with a hex value. e.g. pmtmr=0x508 pnp.debug [PNP] Enable PNP debug messages. This depends on the CONFIG_PNP_DEBUG_MESSAGES option. pnp.debug=1 [PNP] Enable PNP debug messages (depends on the CONFIG_PNP_DEBUG_MESSAGES option). Change at run-time via /sys/module/pnp/parameters/debug. We always show current resource usage; turning this on also shows possible settings and some assignment information. pnpacpi= [ACPI] { off } Loading
Documentation/networking/dmfe.txt +2 −1 Original line number Diff line number Diff line Note: This driver doesn't have a maintainer. Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver for Linux. This program is free software; you can redistribute it and/or Loading Loading @@ -55,7 +57,6 @@ Test and make sure PCI latency is now correct for all cases. Authors: Sten Wang <sten_wang@davicom.com.tw > : Original Author Tobias Ringstrom <tori@unhappy.mine.nu> : Current Maintainer Contributors: Loading
MAINTAINERS +18 −5 Original line number Diff line number Diff line Loading @@ -1278,7 +1278,6 @@ F: drivers/input/misc/ati_remote2.c ATLX ETHERNET DRIVERS M: Jay Cliburn <jcliburn@gmail.com> M: Chris Snook <chris.snook@gmail.com> M: Jie Yang <jie.yang@atheros.com> L: netdev@vger.kernel.org W: http://sourceforge.net/projects/atl1 W: http://atl1.sourceforge.net Loading Loading @@ -1574,7 +1573,6 @@ F: drivers/scsi/bfa/ BROCADE BNA 10 GIGABIT ETHERNET DRIVER M: Rasesh Mody <rmody@brocade.com> M: Debashis Dutt <ddutt@brocade.com> L: netdev@vger.kernel.org S: Supported F: drivers/net/bna/ Loading Loading @@ -1758,7 +1756,6 @@ F: Documentation/zh_CN/ CISCO VIC ETHERNET NIC DRIVER M: Christian Benvenuti <benve@cisco.com> M: Vasanthy Kolluri <vkolluri@cisco.com> M: Roopa Prabhu <roprabhu@cisco.com> M: David Wang <dwang2@cisco.com> S: Supported Loading Loading @@ -3262,6 +3259,17 @@ F: Documentation/input/multi-touch-protocol.txt F: drivers/input/input-mt.c K: \b(ABS|SYN)_MT_ INTEL C600 SERIES SAS CONTROLLER DRIVER M: Intel SCU Linux support <intel-linux-scu@intel.com> M: Dan Williams <dan.j.williams@intel.com> M: Dave Jiang <dave.jiang@intel.com> M: Ed Nadolski <edmund.nadolski@intel.com> L: linux-scsi@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git S: Maintained F: drivers/scsi/isci/ F: firmware/isci/ INTEL IDLE DRIVER M: Len Brown <lenb@kernel.org> L: linux-pm@lists.linux-foundation.org Loading Loading @@ -4404,7 +4412,8 @@ L: netfilter@vger.kernel.org L: coreteam@netfilter.org W: http://www.netfilter.org/ W: http://www.iptables.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-2.6.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next-2.6.git S: Supported F: include/linux/netfilter* F: include/linux/netfilter/ Loading Loading @@ -4774,7 +4783,7 @@ F: drivers/net/wireless/orinoco/ OSD LIBRARY and FILESYSTEM M: Boaz Harrosh <bharrosh@panasas.com> M: Benny Halevy <bhalevy@panasas.com> M: Benny Halevy <bhalevy@tonian.com> L: osd-dev@open-osd.org W: http://open-osd.org T: git git://git.open-osd.org/open-osd.git Loading Loading @@ -7200,6 +7209,9 @@ W: http://opensource.wolfsonmicro.com/content/linux-drivers-wolfson-devices S: Supported F: Documentation/hwmon/wm83?? F: drivers/leds/leds-wm83*.c F: drivers/input/misc/wm831x-on.c F: drivers/input/touchscreen/wm831x-ts.c F: drivers/input/touchscreen/wm97*.c F: drivers/mfd/wm8*.c F: drivers/power/wm83*.c F: drivers/rtc/rtc-wm83*.c Loading @@ -7209,6 +7221,7 @@ F: drivers/watchdog/wm83*_wdt.c F: include/linux/mfd/wm831x/ F: include/linux/mfd/wm8350/ F: include/linux/mfd/wm8400* F: include/linux/wm97xx.h F: include/sound/wm????.h F: sound/soc/codecs/wm* Loading
