diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lustre_dlm_flags.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre_dlm_flags.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm_flags.h b/drivers/staging/lustre/lustre/include/lustre_dlm_flags.h index 75716f17f64b..16dcdbfae689 100644 --- a/drivers/staging/lustre/lustre/include/lustre_dlm_flags.h +++ b/drivers/staging/lustre/lustre/include/lustre_dlm_flags.h @@ -35,10 +35,10 @@ #ifndef LDLM_ALL_FLAGS_MASK /** l_flags bits marked as "all_flags" bits */ -#define LDLM_FL_ALL_FLAGS_MASK 0x00FFFFFFC08F132FULL +#define LDLM_FL_ALL_FLAGS_MASK 0x00FFFFFFC08F932FULL /** l_flags bits marked as "ast" bits */ -#define LDLM_FL_AST_MASK 0x0000000080000000ULL +#define LDLM_FL_AST_MASK 0x0000000080008000ULL /** l_flags bits marked as "blocked" bits */ #define LDLM_FL_BLOCKED_MASK 0x000000000000000EULL @@ -56,7 +56,7 @@ #define LDLM_FL_LOCAL_ONLY_MASK 0x00FFFFFF00000000ULL /** l_flags bits marked as "on_wire" bits */ -#define LDLM_FL_ON_WIRE_MASK 0x00000000C08F132FULL +#define LDLM_FL_ON_WIRE_MASK 0x00000000C08F932FULL /** extent, mode, or resource changed */ #define LDLM_FL_LOCK_CHANGED 0x0000000000000001ULL // bit 0 @@ -114,6 +114,12 @@ #define ldlm_set_has_intent(_l) LDLM_SET_FLAG(( _l), 1ULL << 12) #define ldlm_clear_has_intent(_l) LDLM_CLEAR_FLAG((_l), 1ULL << 12) +/** flock deadlock detected */ +#define LDLM_FL_FLOCK_DEADLOCK 0x0000000000008000ULL /* bit 15 */ +#define ldlm_is_flock_deadlock(_l) LDLM_TEST_FLAG((_l), 1ULL << 15) +#define ldlm_set_flock_deadlock(_l) LDLM_SET_FLAG((_l), 1ULL << 15) +#define ldlm_clear_flock_deadlock(_l) LDLM_CLEAR_FLAG((_l), 1ULL << 15) + /** discard (no writeback) on cancel */ #define LDLM_FL_DISCARD_DATA 0x0000000000010000ULL // bit 16 #define ldlm_is_discard_data(_l) LDLM_TEST_FLAG(( _l), 1ULL << 16) @@ -141,7 +147,7 @@ #define ldlm_clear_test_lock(_l) LDLM_CLEAR_FLAG((_l), 1ULL << 19) /** - * Immediatelly cancel such locks when they block some other locks. Send + * Immediately cancel such locks when they block some other locks. Send * cancel notification to original lock holder, but expect no reply. This * is for clients (like liblustre) that cannot be expected to reliably * response to blocking AST. */ @@ -242,7 +248,7 @@ /** * A lock contributes to the known minimum size (KMS) calculation until it - * has finished the part of its cancelation that performs write back on its + * has finished the part of its cancellation that performs write back on its * dirty pages. It can remain on the granted list during this whole time. * Threads racing to update the KMS after performing their writeback need * to know to exclude each other's locks from the calculation as they walk @@ -390,6 +396,7 @@ static int hf_lustre_ldlm_fl_ast_sent = -1; static int hf_lustre_ldlm_fl_replay = -1; static int hf_lustre_ldlm_fl_intent_only = -1; static int hf_lustre_ldlm_fl_has_intent = -1; +static int hf_lustre_ldlm_fl_flock_deadlock = -1; static int hf_lustre_ldlm_fl_discard_data = -1; static int hf_lustre_ldlm_fl_no_timeout = -1; static int hf_lustre_ldlm_fl_block_nowait = -1; @@ -431,6 +438,7 @@ const value_string lustre_ldlm_flags_vals[] = { {LDLM_FL_REPLAY, "LDLM_FL_REPLAY"}, {LDLM_FL_INTENT_ONLY, "LDLM_FL_INTENT_ONLY"}, {LDLM_FL_HAS_INTENT, "LDLM_FL_HAS_INTENT"}, + {LDLM_FL_FLOCK_DEADLOCK, "LDLM_FL_FLOCK_DEADLOCK"}, {LDLM_FL_DISCARD_DATA, "LDLM_FL_DISCARD_DATA"}, {LDLM_FL_NO_TIMEOUT, "LDLM_FL_NO_TIMEOUT"}, {LDLM_FL_BLOCK_NOWAIT, "LDLM_FL_BLOCK_NOWAIT"}, |