| /linux/drivers/md/ |
| H A D | md-bitmap.h | 111 sector_t *blocks, bool degraded);
150 sector_t *blocks, bool degraded) in md_bitmap_start_sync() argument
158 return mddev->bitmap_ops->start_sync(mddev, offset, blocks, degraded); in md_bitmap_start_sync()
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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()
1673 conf->raid_disks - mddev->degraded > 1) in raid1_write_request()
1740 conf->raid_disks - mddev->degraded); in raid1_status()
1774 (conf->raid_disks - mddev->degraded) == 1) { in raid1_error()
1784 mddev->degraded++; in raid1_error()
1796 mdname(mddev), conf->raid_disks - mddev->degraded); in raid1_error()
1808 pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded, in print_conf()
1879 mddev->degraded -= count; in raid1_spare_active()
1921 rdev->mddev->degraded < conf->raid_disks) in raid1_remove_conf()
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| H A D | md-llbitmap.c | 468 if (llbitmap->mddev->degraded || !infect) { in llbitmap_set_page_dirty()
760 need_resync = !mddev->degraded; in llbitmap_state_machine()
764 if (unlikely(mddev->degraded)) { in llbitmap_state_machine()
790 need_resync = !mddev->degraded; in llbitmap_state_machine()
1060 if (llbitmap->mddev->degraded) in md_llbitmap_daemon_fn()
1378 if (mddev->degraded) in llbitmap_skip_sync_blocks()
1391 sector_t *blocks, bool degraded) in llbitmap_start_sync() argument
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| H A D | raid10.c | 1921 conf->geo.raid_disks - mddev->degraded); in raid10_status()
2011 mddev->degraded++; in raid10_error()
2022 mdname(mddev), conf->geo.raid_disks - mddev->degraded); in raid10_error()
2035 pr_debug(" --- wd:%d rd:%d\n", conf->geo.raid_disks - conf->mddev->degraded, in print_conf()
2098 mddev->degraded -= count; in raid10_spare_active()
3522 mddev->degraded) && in raid10_sync_request()
4044 mddev->degraded = 0; in raid10_run()
4062 mddev->degraded++; in raid10_run()
4079 mdname(mddev), conf->geo.raid_disks - mddev->degraded, in raid10_run()
4192 if (mddev->degraded > 0) { in raid10_takeover_raid0()
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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-bitmap.c | 1752 if (!bitmap->mddev->degraded) { in bitmap_end_write()
1781 sector_t *blocks, bool degraded) in __bitmap_start_sync() argument
1794 if (!degraded) { /* don't set/clear bits if degraded */ in __bitmap_start_sync()
1806 sector_t *blocks, bool degraded) in bitmap_start_sync() argument
1821 &blocks1, degraded); in bitmap_start_sync()
2234 if (mddev->degraded == 0 in bitmap_load()
2969 if (mddev->degraded) in can_clear_store()
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| H A D | md.h | 529 int degraded; /* whether md should consider member
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| H A D | dm-raid.c | 1748 if (rs->md.degraded) { in rs_check_takeover()
1818 mddev->degraded = 1; in rs_check_takeover()
2047 else if (mddev->degraded) in rs_check_reshape()
2820 mddev->degraded = rs->delta_disks < 0 ? -rs->delta_disks : rs->delta_disks; in rs_prepare_reshape()
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| H A D | md.c | 2872 if (mddev->degraded) in md_update_sb()
2997 if (mddev->degraded) in add_bound_rdev()
4152 mddev->degraded = 0; in level_store()
5457 return sprintf(page, "%d\n", mddev->degraded); in degraded_show()
5459 static struct md_sysfs_entry md_degraded = __ATTR_RO(degraded);
6820 if (mddev->degraded && md_is_rdwr(mddev)) in md_run()
6992 mddev->degraded = 0; in md_clean()
8758 if (mddev->degraded && !test_bit(MD_BROKEN, &mddev->flags)) in md_error()
10472 mddev->degraded != mddev->raid_disks) { in md_reap_sync_thread()
10484 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/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/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/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/arch/x86/math-emu/ |
| H A D | README | 289 give much degraded precision. For example, the integer number
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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/ABI/testing/ |
| H A D | sysfs-bus-pci | 545 - ica (drive is part of an array that is degraded)
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| /linux/Documentation/admin-guide/ |
| H A D | cgroup-v2.rst | 2663 root is in a degraded state where some state information may
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| H A D | kernel-parameters.txt | 3100 (with severely degraded functionality).
4717 performance of saving the states is degraded because
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