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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/f2fs/segment.c f2fs_allocate_data_block() -> update_segment_mtime()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->block_count 4096-ptr_max
PARAM_VALUE 0 sbi->blocks_per_seg 1-u32max
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->raw_super 4096-ptr_max
PARAM_VALUE 0 sbi->raw_super->feature 2-u32max
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 2 old_mtime 0
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->blocks_per_seg 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 blkaddr $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
UNITS 1 blkaddr unit_page
LOCK2 &curseg->curseg_mutex
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->io_order_lock.internal_rwsem
TYPE_LOCK (struct curseg_info)->curseg_mutex
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/segment.c f2fs_allocate_data_block() -> update_segment_mtime()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->block_count 4096-ptr_max
PARAM_VALUE 0 sbi->blocks_per_seg 1-u32max
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->raw_super 4096-ptr_max
PARAM_VALUE 0 sbi->raw_super->feature 2-u32max
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->blocks_per_seg 1
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
UNITS 1 blkaddr unit_page
LOCK2 &curseg->curseg_mutex
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->io_order_lock.internal_rwsem
TYPE_LOCK (struct curseg_info)->curseg_mutex
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/segment.c f2fs_do_replace_block() -> update_segment_mtime()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->iostat_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sbi->nm_info 4096-ptr_max
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.dep_map->name 0-255
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 2 old_mtime 0
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 blkaddr $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
LOCK2 &curseg->curseg_mutex
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &src_inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct curseg_info)->curseg_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/segment.c f2fs_do_replace_block() -> update_segment_mtime()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->compress_inode 0,4096-ptr_max
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->io_order_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->iostat_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->meta_inode 4096-ptr_max
PARAM_VALUE 0 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sbi->nm_info 4096-ptr_max
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.dep_map->name 0-255
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 2 old_mtime 0
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->meta_inode 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 blkaddr $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
UNITS 1 blkaddr unit_page
LOCK2 &curseg->curseg_mutex
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &src_inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct curseg_info)->curseg_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/segment.c f2fs_invalidate_blocks() -> update_segment_mtime()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->compress_inode 0,4096-ptr_max
PARAM_VALUE 0 sbi->meta_inode 4096-ptr_max
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 *sbi->page_eio_cnt s32min-s32max
PARAM_VALUE 2 old_mtime 0
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->meta_inode 1
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
UNITS 1 blkaddr unit_page
LOCK2 &sit_i->sentry_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->node_write.internal_rwsem
TYPE_LOCK (struct sit_info)->sentry_lock

fs/f2fs/segment.c f2fs_reserve_device_alias() -> update_segment_mtime()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 2 old_mtime 0
DATA_SOURCE 0 sbi $0
NOCHECK_CALL
LOCK2 &sit_i->sentry_lock
TYPE_LOCK (struct sit_info)->sentry_lock