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Defined in 1 files as a function:

Referenced in 10 files:

Smatch caller information:

fs/f2fs/gc.c __create_victim_entry() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dirty_i->seglist_lock
HALF_LOCKED2 &curseg->curseg_mutex
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &sbi->io_order_lock.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 &sbi->umount_mutex
HALF_LOCKED2 &sit_i->sentry_lock
TYPE_LOCK (struct dirty_seglist_info)->seglist_lock

fs/f2fs/gc.c add_gc_inode() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem

fs/f2fs/segment.c __create_discard_cmd() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &curseg->curseg_mutex
HALF_LOCKED2 &dcc->cmd_lock
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &sbi->io_order_lock.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 &sbi->umount_mutex
HALF_LOCKED2 &sit_i->sentry_lock

fs/f2fs/segment.c __f2fs_commit_atomic_write() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
LOCK2 &inode->i_rwsem
LOCK2 &sbi->cp_rwsem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/segment.c add_discard_addrs() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sbi->cp_global_sem.internal_rwsem
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 &sbi->umount_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/segment.c grab_sit_entry_set() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sbi->cp_global_sem.internal_rwsem
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &curseg->journal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 &sbi->umount_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/recovery.c add_fsync_inode() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/checkpoint.c __add_ino_entry() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING

fs/f2fs/data.c add_bio_entry() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem

fs/f2fs/data.c ffs_find_or_alloc() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3328
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->invalidate_lock

fs/f2fs/xattr.c xattr_alloc() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 2 nofail 0
BUF_SIZE 3 sbi 1-s32max
BUF_SIZE 3 sbi 1-s32max
DATA_SOURCE 3 sbi $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/dir.c f2fs_init_casefolded_name() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 0
BUF_SIZE 3 sbi 1-s32max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem

fs/f2fs/node.c __alloc_nat_entry() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 3 sbi 4096-ptr_max
PARAM_VALUE 3 sbi->cp_global_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->cp_rwsem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->gc_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->io_order_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.dep_map->name 0-255
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->node_change.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->node_change.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 3 sbi->node_write.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->node_write.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->pin_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->pin_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->quota_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->quota_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 sbi->sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 3 sbi->sb_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->sb_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 *sbi->next_victim_seg 0-4294967295
PARAM_VALUE 3 *sbi->page_eio_cnt s32min-s32max
BUF_SIZE 3 sbi (-1),1-s32max
BUF_SIZE 3 sbi (-1),1-s32max
DATA_SOURCE 2 nofail $2
DATA_SOURCE 3 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 3 sbi unit_byte
HALF_LOCKED2 &curseg->journal_rwsem
HALF_LOCKED2 &nm_i->nat_tree_lock.internal_rwsem
HALF_LOCKED2 3 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 3 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 3 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 3 &sbi->node_write.internal_rwsem
HALF_LOCKED2 3 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 3 &sbi->umount_mutex

fs/f2fs/node.c __grab_nat_entry_set() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &curseg->journal_rwsem
HALF_LOCKED2 &nm_i->nat_tree_lock.internal_rwsem
HALF_LOCKED2 &nm_i->nat_tree_lock.internal_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c add_free_nid() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &nm_i->nat_tree_lock.internal_rwsem
HALF_LOCKED2 &curseg->journal_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c f2fs_add_fsync_node_entry() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sbi->node_write.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/extent_cache.c __attach_extent_node() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 2080
PARAM_VALUE 2 nofail 0
PARAM_VALUE 3 sbi->extent_tree 4096-ptr_max
BUF_SIZE 3 sbi 1-s32max
BUF_SIZE 3 sbi 1-s32max
DATA_SOURCE 3 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 3 sbi unit_byte
LOCK2 &et->lock
TYPE_LOCK (struct extent_tree)->lock

fs/f2fs/extent_cache.c __grab_extent_tree() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3136
PARAM_VALUE 2 nofail 1
PARAM_VALUE 3 sbi 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &eti->extent_tree_lock
TYPE_LOCK (struct extent_tree_info)->extent_tree_lock

fs/f2fs/compress.c f2fs_alloc_dic() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 2 nofail 0
BUF_SIZE 3 sbi 1-s32max
BUF_SIZE 3 sbi 1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 3 sbi unit_byte

fs/f2fs/compress.c f2fs_write_compressed_pages() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 2 nofail 0
PARAM_VALUE 3 sbi 4096-ptr_max
PARAM_VALUE 3 sbi->nm_info 4096-ptr_max
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
BUF_SIZE 3 sbi 1-s32max
BUF_SIZE 3 sbi 1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 3 sbi unit_byte
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages
HALF_LOCKED2 3 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 3 &sbi->node_write.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/compress.c page_array_alloc() -> f2fs_kmem_cache_alloc()

Type Parameter Key Value
PARAM_VALUE 1 flags 3392
PARAM_VALUE 2 nofail 0
PARAM_VALUE 3 sbi 4096-ptr_max
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 3 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
BUF_SIZE 3 sbi (-1),1-s32max
BUF_SIZE 3 sbi (-1),1-s32max
DATA_SOURCE 3 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 3 sbi unit_byte
HALF_LOCKED2 3 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 3 &sbi->node_write.internal_rwsem