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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 17:03:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 17:03:12 -0700 |
| commit | 8abfc6e7a45eb74e51904bbae676fae008b11366 (patch) | |
| tree | 57d0a24558c0693e3a52e8e756616f6c72def1e9 /include/linux/drbd.h | |
| parent | e9dd2b6837e26fe202708cce5ea4bb4ee3e3482e (diff) | |
| parent | 6362beea8914cbd4630ccde3617d944aeca2d48f (diff) | |
Merge branch 'for-2.6.37/drivers' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.37/drivers' of git://git.kernel.dk/linux-2.6-block: (95 commits)
cciss: fix PCI IDs for new Smart Array controllers
drbd: add race-breaker to drbd_go_diskless
drbd: use dynamic_dev_dbg to optionally log uuid changes
dynamic_debug.h: Fix dynamic_dev_dbg() macro if CONFIG_DYNAMIC_DEBUG not set
drbd: cleanup: change "<= 0" to "== 0"
drbd: relax the grace period of the md_sync timer again
drbd: add some more explicit drbd_md_sync
drbd: drop wrong debug asserts, fix recently introduced race
drbd: cleanup useless leftover warn/error printk's
drbd: add explicit drbd_md_sync to drbd_resync_finished
drbd: Do not log an ASSERT for P_OV_REQUEST packets while C_CONNECTED
drbd: fix for possible deadlock on IO error during resync
drbd: fix unlikely access after free and list corruption
drbd: fix for spurious fullsync (uuids rotated too fast)
drbd: allow for explicit resync-finished notifications
drbd: preparation commit, using full state in receive_state()
drbd: drbd_send_ack_dp must not rely on header information
drbd: Fix regression in recv_bm_rle_bits (compressed bitmap)
drbd: Fixed a stupid copy and paste error
drbd: Allow larger values for c-fill-target.
...
Fix up trivial conflict in drivers/block/ataflop.c due to BKL removal
Diffstat (limited to 'include/linux/drbd.h')
| -rw-r--r-- | include/linux/drbd.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h index 479ee3a1d901..9b2a0158f399 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -53,10 +53,10 @@ extern const char *drbd_buildtag(void); -#define REL_VERSION "8.3.8.1" +#define REL_VERSION "8.3.9rc2" #define API_VERSION 88 #define PRO_VERSION_MIN 86 -#define PRO_VERSION_MAX 94 +#define PRO_VERSION_MAX 95 enum drbd_io_error_p { @@ -91,6 +91,11 @@ enum drbd_after_sb_p { ASB_VIOLENTLY }; +enum drbd_on_no_data { + OND_IO_ERROR, + OND_SUSPEND_IO +}; + /* KEEP the order, do not delete or insert. Only append. */ enum drbd_ret_codes { ERR_CODE_BASE = 100, @@ -140,6 +145,7 @@ enum drbd_ret_codes { ERR_CONNECTED = 151, /* DRBD 8.3 only */ ERR_PERM = 152, ERR_NEED_APV_93 = 153, + ERR_STONITH_AND_PROT_A = 154, /* insert new ones above this line */ AFTER_LAST_ERR_CODE @@ -226,13 +232,17 @@ union drbd_state { unsigned conn:5 ; /* 17/32 cstates */ unsigned disk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */ unsigned pdsk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */ - unsigned susp:1 ; /* 2/2 IO suspended no/yes */ + unsigned susp:1 ; /* 2/2 IO suspended no/yes (by user) */ unsigned aftr_isp:1 ; /* isp .. imposed sync pause */ unsigned peer_isp:1 ; unsigned user_isp:1 ; - unsigned _pad:11; /* 0 unused */ + unsigned susp_nod:1 ; /* IO suspended because no data */ + unsigned susp_fen:1 ; /* IO suspended because fence peer handler runs*/ + unsigned _pad:9; /* 0 unused */ #elif defined(__BIG_ENDIAN_BITFIELD) - unsigned _pad:11; /* 0 unused */ + unsigned _pad:9; + unsigned susp_fen:1 ; + unsigned susp_nod:1 ; unsigned user_isp:1 ; unsigned peer_isp:1 ; unsigned aftr_isp:1 ; /* isp .. imposed sync pause */ @@ -312,6 +322,8 @@ enum drbd_timeout_flag { #define DRBD_MAGIC 0x83740267 #define BE_DRBD_MAGIC __constant_cpu_to_be32(DRBD_MAGIC) +#define DRBD_MAGIC_BIG 0x835a +#define BE_DRBD_MAGIC_BIG __constant_cpu_to_be16(DRBD_MAGIC_BIG) /* these are of type "int" */ #define DRBD_MD_INDEX_INTERNAL -1 |