diff options
| author | Tejun Heo <tj@kernel.org> | 2011-11-28 09:46:22 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-11-28 09:46:22 -0800 |
| commit | d4bbf7e7759afc172e2bfbc5c416324590049cdd (patch) | |
| tree | 7eab5ee5481cd3dcf1162329fec827177640018a /include/linux/raid | |
| parent | a150439c4a97db379f0ed6faa46fbbb6e7bf3cb2 (diff) | |
| parent | 401d0069cb344f401bc9d264c31db55876ff78c0 (diff) | |
Merge branch 'master' into x86/memblock
Conflicts & resolutions:
* arch/x86/xen/setup.c
dc91c728fd "xen: allow extra memory to be in multiple regions"
24aa07882b "memblock, x86: Replace memblock_x86_reserve/free..."
conflicted on xen_add_extra_mem() updates. The resolution is
trivial as the latter just want to replace
memblock_x86_reserve_range() with memblock_reserve().
* drivers/pci/intel-iommu.c
166e9278a3f "x86/ia64: intel-iommu: move to drivers/iommu/"
5dfe8660a3d "bootmem: Replace work_with_active_regions() with..."
conflicted as the former moved the file under drivers/iommu/.
Resolved by applying the chnages from the latter on the moved
file.
* mm/Kconfig
6661672053a "memblock: add NO_BOOTMEM config symbol"
c378ddd53f9 "memblock, x86: Make ARCH_DISCARD_MEMBLOCK a config option"
conflicted trivially. Both added config options. Just
letting both add their own options resolves the conflict.
* mm/memblock.c
d1f0ece6cdc "mm/memblock.c: small function definition fixes"
ed7b56a799c "memblock: Remove memblock_memory_can_coalesce()"
confliected. The former updates function removed by the
latter. Resolution is trivial.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/raid')
| -rw-r--r-- | include/linux/raid/md_p.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h index 75cbf4f62fe8..9e65d9e20662 100644 --- a/include/linux/raid/md_p.h +++ b/include/linux/raid/md_p.h @@ -245,10 +245,16 @@ struct mdp_superblock_1 { __u8 device_uuid[16]; /* user-space setable, ignored by kernel */ __u8 devflags; /* per-device flags. Only one defined...*/ #define WriteMostly1 1 /* mask for writemostly flag in above */ - __u8 pad2[64-57]; /* set to 0 when writing */ + /* Bad block log. If there are any bad blocks the feature flag is set. + * If offset and size are non-zero, that space is reserved and available + */ + __u8 bblog_shift; /* shift from sectors to block size */ + __le16 bblog_size; /* number of sectors reserved for list */ + __le32 bblog_offset; /* sector offset from superblock to bblog, + * signed - not unsigned */ /* array state information - 64 bytes */ - __le64 utime; /* 40 bits second, 24 btes microseconds */ + __le64 utime; /* 40 bits second, 24 bits microseconds */ __le64 events; /* incremented when superblock updated */ __le64 resync_offset; /* data before this offset (from data_offset) known to be in sync */ __le32 sb_csum; /* checksum up to devs[max_dev] */ @@ -270,8 +276,8 @@ struct mdp_superblock_1 { * must be honoured */ #define MD_FEATURE_RESHAPE_ACTIVE 4 +#define MD_FEATURE_BAD_BLOCKS 8 /* badblock list is not empty */ -#define MD_FEATURE_ALL (1|2|4) +#define MD_FEATURE_ALL (1|2|4|8) #endif - |