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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nfs/pnfs.c __pnfs_destroy_layout() -> pnfs_layout_clear_fail_bit()

Type Parameter Key Value
PARAM_VALUE 0 lo 4096-ptr_max
PARAM_VALUE 1 fail_bit 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &nfsi->vfs_inode.i_lock
TYPE_LOCK (struct inode)->i_lock

fs/nfs/pnfs.c __pnfs_destroy_layout() -> pnfs_layout_clear_fail_bit()

Type Parameter Key Value
PARAM_VALUE 0 lo 4096-ptr_max
PARAM_VALUE 1 fail_bit 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &nfsi->vfs_inode.i_lock
TYPE_LOCK (struct inode)->i_lock

fs/nfs/pnfs.c pnfs_layout_io_test_failed() -> pnfs_layout_clear_fail_bit()

Type Parameter Key Value
PARAM_VALUE 0 lo 4096-ptr_max
PARAM_VALUE 0 lo->plh_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 lo->plh_inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 lo->plh_lc_cred->non_rcu 0
PARAM_VALUE 0 lo->plh_lc_cred->process_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->rcu.func 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.next 0
PARAM_VALUE 0 lo->plh_lc_cred->rcu.node.node.next 0
PARAM_VALUE 0 lo->plh_lc_cred->rcu.node.node.prev 0
PARAM_VALUE 0 lo->plh_lc_cred->request_key_auth->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->session_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->thread_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->entry.next s64max
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user->uidhash_node->next->pprev 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->user->uidhash_node.next->pprev 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_soft 0-1
PARAM_VALUE 0 lo->plh_return_segs.next->prev 4096-ptr_max
PARAM_VALUE 1 fail_bit 0-1
BUF_SIZE 0 lo (-1),168
BUF_SIZE 0 lo (-1),168
DATA_SOURCE 0 lo $0
DATA_SOURCE 1 fail_bit r pnfs_iomode_to_fail_bit
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 lo->plh_inode->i_size
LOCK2 &ino->i_lock
TYPE_LOCK (struct inode)->i_lock

fs/nfs/pnfs.c pnfs_parse_lgopen() -> pnfs_layout_clear_fail_bit()

Type Parameter Key Value
PARAM_VALUE 0 lo 4096-ptr_max
PARAM_VALUE 1 fail_bit 0-1
BUF_SIZE 0 lo (-1),168
BUF_SIZE 0 lo (-1),168
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 lo->plh_inode->i_size
HALF_LOCKED2 &ctx->dentry->d_lockref.lock

fs/nfs/pnfs.c pnfs_update_layout() -> pnfs_layout_clear_fail_bit()

Type Parameter Key Value
PARAM_VALUE 0 lo 4096-ptr_max
PARAM_VALUE 0 lo->plh_block_lgets 0
PARAM_VALUE 0 lo->plh_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 lo->plh_inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 lo->plh_lc_cred->process_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->rcu.entry.next s64max
PARAM_VALUE 0 lo->plh_lc_cred->rcu.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->rcu.func 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.next 0
PARAM_VALUE 0 lo->plh_lc_cred->request_key_auth->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->session_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->thread_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user->uidhash_node->next->pprev 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->user->uidhash_node.next->pprev 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_soft 0-1
PARAM_VALUE 1 fail_bit 0-1
BUF_SIZE 0 lo (-1),168
BUF_SIZE 0 lo (-1),168
DATA_SOURCE 0 lo r pnfs_find_alloc_layout
BIT_INFO 1 fail_bit 0x0,0x1
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 lo->plh_inode->i_size

fs/nfs/pnfs.c pnfs_update_layout() -> pnfs_layout_clear_fail_bit()

Type Parameter Key Value
PARAM_VALUE 0 lo 4096-ptr_max
PARAM_VALUE 0 lo->plh_block_lgets 0
PARAM_VALUE 0 lo->plh_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 lo->plh_inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 lo->plh_lc_cred->process_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->rcu.entry.next s64max
PARAM_VALUE 0 lo->plh_lc_cred->rcu.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->rcu.func 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->rcu.next 0
PARAM_VALUE 0 lo->plh_lc_cred->request_key_auth->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->session_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->thread_keyring->user->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->ucounts->ns->work.is_soft 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user->uidhash_node->next->pprev 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->user->uidhash_node.next->pprev 1-u64max
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.flags 0-4294967295
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_hard 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_lazy 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_queued 0-1
PARAM_VALUE 0 lo->plh_lc_cred->user_ns->work.is_soft 0-1
PARAM_VALUE 1 fail_bit 0-1
BUF_SIZE 0 lo (-1),168
BUF_SIZE 0 lo (-1),168
DATA_SOURCE 0 lo r pnfs_find_alloc_layout
BIT_INFO 1 fail_bit 0x0,0x1
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 lo->plh_inode->i_size