diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-07-03 03:24:34 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-03 18:27:02 -0400 |
commit | e4d919188554a77c798a267e098059bc9aa39726 (patch) | |
tree | bb5e47e09f5d107db44358ad668988f5ae768ade /include/linux/init_task.h | |
parent | 9cebb5526833059f327d237a032422c762378b2a (diff) |
[PATCH] lockdep: locking init debugging improvement
Locking init improvement:
- introduce and use __SPIN_LOCK_UNLOCKED for array initializations,
to pass in the name string of locks, used by debugging
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/init_task.h')
-rw-r--r-- | include/linux/init_task.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 678c1a90380..1b7bb37624b 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h | |||
@@ -21,7 +21,7 @@ | |||
21 | .count = ATOMIC_INIT(1), \ | 21 | .count = ATOMIC_INIT(1), \ |
22 | .fdt = &init_files.fdtab, \ | 22 | .fdt = &init_files.fdtab, \ |
23 | .fdtab = INIT_FDTABLE, \ | 23 | .fdtab = INIT_FDTABLE, \ |
24 | .file_lock = SPIN_LOCK_UNLOCKED, \ | 24 | .file_lock = __SPIN_LOCK_UNLOCKED(init_task.file_lock), \ |
25 | .next_fd = 0, \ | 25 | .next_fd = 0, \ |
26 | .close_on_exec_init = { { 0, } }, \ | 26 | .close_on_exec_init = { { 0, } }, \ |
27 | .open_fds_init = { { 0, } }, \ | 27 | .open_fds_init = { { 0, } }, \ |
@@ -36,7 +36,7 @@ | |||
36 | .user_id = 0, \ | 36 | .user_id = 0, \ |
37 | .next = NULL, \ | 37 | .next = NULL, \ |
38 | .wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait), \ | 38 | .wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait), \ |
39 | .ctx_lock = SPIN_LOCK_UNLOCKED, \ | 39 | .ctx_lock = __SPIN_LOCK_UNLOCKED(name.ctx_lock), \ |
40 | .reqs_active = 0U, \ | 40 | .reqs_active = 0U, \ |
41 | .max_reqs = ~0U, \ | 41 | .max_reqs = ~0U, \ |
42 | } | 42 | } |
@@ -48,7 +48,7 @@ | |||
48 | .mm_users = ATOMIC_INIT(2), \ | 48 | .mm_users = ATOMIC_INIT(2), \ |
49 | .mm_count = ATOMIC_INIT(1), \ | 49 | .mm_count = ATOMIC_INIT(1), \ |
50 | .mmap_sem = __RWSEM_INITIALIZER(name.mmap_sem), \ | 50 | .mmap_sem = __RWSEM_INITIALIZER(name.mmap_sem), \ |
51 | .page_table_lock = SPIN_LOCK_UNLOCKED, \ | 51 | .page_table_lock = __SPIN_LOCK_UNLOCKED(name.page_table_lock), \ |
52 | .mmlist = LIST_HEAD_INIT(name.mmlist), \ | 52 | .mmlist = LIST_HEAD_INIT(name.mmlist), \ |
53 | .cpu_vm_mask = CPU_MASK_ALL, \ | 53 | .cpu_vm_mask = CPU_MASK_ALL, \ |
54 | } | 54 | } |
@@ -69,7 +69,7 @@ | |||
69 | #define INIT_SIGHAND(sighand) { \ | 69 | #define INIT_SIGHAND(sighand) { \ |
70 | .count = ATOMIC_INIT(1), \ | 70 | .count = ATOMIC_INIT(1), \ |
71 | .action = { { { .sa_handler = NULL, } }, }, \ | 71 | .action = { { { .sa_handler = NULL, } }, }, \ |
72 | .siglock = SPIN_LOCK_UNLOCKED, \ | 72 | .siglock = __SPIN_LOCK_UNLOCKED(sighand.siglock), \ |
73 | } | 73 | } |
74 | 74 | ||
75 | extern struct group_info init_groups; | 75 | extern struct group_info init_groups; |
@@ -119,7 +119,7 @@ extern struct group_info init_groups; | |||
119 | .list = LIST_HEAD_INIT(tsk.pending.list), \ | 119 | .list = LIST_HEAD_INIT(tsk.pending.list), \ |
120 | .signal = {{0}}}, \ | 120 | .signal = {{0}}}, \ |
121 | .blocked = {{0}}, \ | 121 | .blocked = {{0}}, \ |
122 | .alloc_lock = SPIN_LOCK_UNLOCKED, \ | 122 | .alloc_lock = __SPIN_LOCK_UNLOCKED(tsk.alloc_lock), \ |
123 | .journal_info = NULL, \ | 123 | .journal_info = NULL, \ |
124 | .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ | 124 | .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ |
125 | .fs_excl = ATOMIC_INIT(0), \ | 125 | .fs_excl = ATOMIC_INIT(0), \ |