| /linux/drivers/md/ |
| H A D | md-bitmap.h | 121 sector_t *blocks, bool degraded);
160 sector_t *blocks, bool degraded) in md_bitmap_start_sync() argument
168 return mddev->bitmap_ops->start_sync(mddev, offset, blocks, degraded); in md_bitmap_start_sync()
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| H A D | raid0.c | 651 if (mddev->degraded != 1) { in raid0_takeover_raid45()
654 mddev->degraded); in raid0_takeover_raid45()
704 if (mddev->degraded != (mddev->raid_disks>>1)) { in raid0_takeover_raid10()
716 mddev->degraded = 0; in raid0_takeover_raid10()
733 if ((mddev->raid_disks - 1) != mddev->degraded) { in raid0_takeover_raid1()
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| H A D | raid1.c | 413 if (r1_bio->mddev->degraded == conf->raid_disks || in raid1_end_read_request()
414 (r1_bio->mddev->degraded == conf->raid_disks-1 && in raid1_end_read_request()
1637 conf->raid_disks - mddev->degraded > 1) in raid1_write_request()
1710 conf->raid_disks - mddev->degraded); in raid1_status()
1744 (conf->raid_disks - mddev->degraded) == 1) { in raid1_error()
1754 mddev->degraded++; in raid1_error()
1766 mdname(mddev), conf->raid_disks - mddev->degraded); in raid1_error()
1778 pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded, in print_conf()
1849 mddev->degraded -= count; in raid1_spare_active()
1891 rdev->mddev->degraded < conf->raid_disks) in raid1_remove_conf()
[all …]
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| H A D | raid10.c | 1914 conf->geo.raid_disks - mddev->degraded); in raid10_status()
2004 mddev->degraded++; in raid10_error()
2015 mdname(mddev), conf->geo.raid_disks - mddev->degraded); in raid10_error()
2028 pr_debug(" --- wd:%d rd:%d\n", conf->geo.raid_disks - conf->mddev->degraded, in print_conf()
2091 mddev->degraded -= count; in raid10_spare_active()
3515 mddev->degraded) && in raid10_sync_request()
4037 mddev->degraded = 0; in raid10_run()
4055 mddev->degraded++; in raid10_run()
4072 mdname(mddev), conf->geo.raid_disks - mddev->degraded, in raid10_run()
4185 if (mddev->degraded > 0) { in raid10_takeover_raid0()
[all …]
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| H A D | raid5.c | 697 int degraded, degraded2; in raid5_calc_degraded() local
700 degraded = 0; in raid5_calc_degraded()
707 degraded++; in raid5_calc_degraded()
721 degraded++; in raid5_calc_degraded()
724 return degraded; in raid5_calc_degraded()
744 if (degraded2 > degraded) in raid5_calc_degraded()
746 return degraded; in raid5_calc_degraded()
751 int degraded = conf->mddev->degraded; in has_failed() local
757 degraded = raid5_calc_degraded(conf); in has_failed()
759 return degraded > conf->max_degraded; in has_failed()
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| H A D | md-llbitmap.c | 613 if (llbitmap->mddev->degraded || !infect) { in llbitmap_set_page_dirty()
1030 need_resync = !mddev->degraded; in llbitmap_state_machine()
1034 if (unlikely(mddev->degraded)) { in llbitmap_state_machine()
1060 need_resync = !mddev->degraded; in llbitmap_state_machine()
1350 if (llbitmap->mddev->degraded) in md_llbitmap_daemon_fn()
1776 if (mddev->degraded) in llbitmap_skip_sync_blocks()
1789 sector_t *blocks, bool degraded) in llbitmap_start_sync() argument
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| H A D | md-bitmap.c | 1760 if (!bitmap->mddev->degraded) { in bitmap_end_write()
1789 sector_t *blocks, bool degraded) in __bitmap_start_sync() argument
1802 if (!degraded) { /* don't set/clear bits if degraded */ in __bitmap_start_sync()
1814 sector_t *blocks, bool degraded) in bitmap_start_sync() argument
1829 &blocks1, degraded); in bitmap_start_sync()
2242 if (mddev->degraded == 0 in bitmap_load()
2980 if (mddev->degraded) in can_clear_store()
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| H A D | md.h | 531 int degraded; /* whether md should consider member
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| H A D | md.c | 2881 if (mddev->degraded) in md_update_sb()
3006 if (mddev->degraded) in add_bound_rdev()
4163 mddev->degraded = 0; in level_store()
5486 return sprintf(page, "%d\n", mddev->degraded); in degraded_show()
5488 static struct md_sysfs_entry md_degraded = __ATTR_RO(degraded);
6847 if (mddev->degraded && md_is_rdwr(mddev)) in md_run()
7019 mddev->degraded = 0; in md_clean()
8793 if (mddev->degraded && !test_bit(MD_BROKEN, &mddev->flags)) in md_error()
10582 mddev->degraded != mddev->raid_disks) { in md_reap_sync_thread()
10594 if (!mddev->degraded) in md_reap_sync_thread()
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| /linux/Documentation/driver-api/md/ |
| H A D | raid5-ppl.rst | 8 in degraded state, there is no way to recalculate parity, because one of the
10 array or using it is as degraded - data calculated from parity for array blocks
13 this, md by default does not allow starting a dirty degraded array.
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| H A D | raid5-cache.rst | 29 unclean shutdown. We call an array degraded if it has inconsistent data. MD
37 shutdown even the array is degraded. Thus the cache can close the 'write hole'.
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| /linux/arch/arm/boot/dts/nxp/imx/ |
| H A D | imx7d-flex-concentrator.dts | 55 label = "hmi-b:red:heartbeat-degraded";
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| /linux/Documentation/networking/ |
| H A D | ipvlan.rst | 131 puts the NIC in promiscuous mode and degraded performance is a concern.
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| H A D | nexthop-group-resilient.rst | 44 degraded application performance.
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| /linux/Documentation/PCI/ |
| H A D | pcieaer-howto.rst | 129 of those errors, which may result in degraded performance or function
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| /linux/Documentation/scsi/ |
| H A D | ChangeLog.megaraid_sas | 105 1. Fix reglockFlags for degraded raid5/6 for MR 9360/9380.
130 1. Fix FastPath I/O to work with degraded RAID 1.
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| /linux/Documentation/networking/device_drivers/ethernet/chelsio/ |
| H A D | cxgb.rst | 341 is handling 10Gb networking can switch between CPUs causing degraded
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | cache.rst | 212 passthrough a degraded mode useful for various cache coherency
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| /linux/Documentation/driver-api/ |
| H A D | device_link.rst | 139 in a degraded mode (reduced feature set or performance) when those resources
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| /linux/Documentation/arch/arm64/ |
| H A D | acpi_object_usage.rst | 728 system can continue correct operation, even if possibly degraded. The NMI is
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| /linux/Documentation/admin-guide/ |
| H A D | cgroup-v2.rst | 2726 root is in a degraded state where some state information may
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