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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/gfs2/log.c __gfs2_log_flush() -> log_write_header()

Type Parameter Key Value
PARAM_VALUE 0 sdp 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_end_io 6431644242391375872
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_private 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->type 0-1
PARAM_VALUE 0 sdp->sd_log_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_log_ordered.next 4096-791686512320380927,791686512320380929-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->next 0
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev->prev 791686512320380928
PARAM_VALUE 0 sdp->sd_log_ordered.prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_tr 0
PARAM_VALUE 0 sdp->sd_ordered_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_vfs->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sdp->sd_vfs->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 sdp->sd_vfs->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 sdp->sd_vfs->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 flags 514,1026,2050,4098,8194,16386,32770,65552,131076,262146,1048578,2097152,2097160,4194306,8388610,16777218,33554434,67108866
BUF_SIZE 0 sdp (-1),1-s32max
BUF_SIZE 0 sdp (-1),1-s32max
CAPPED_DATA 0 sdp 1
DATA_SOURCE 0 sdp $0
DATA_SOURCE 1 flags $2
PARAM_COMPARE 0 sdp->sd_log_flush_head != $0->sd_log_head
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sdp unit_byte
LOCK2 0 &sdp->sd_log_flush_lock
TYPE_LOCK (struct gfs2_sbd)->sd_log_flush_lock

fs/gfs2/log.c __gfs2_log_flush() -> log_write_header()

Type Parameter Key Value
PARAM_VALUE 0 sdp 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_end_io 6431644242391375872
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_private 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->type 0-1
PARAM_VALUE 0 sdp->sd_log_idle 0
PARAM_VALUE 0 sdp->sd_log_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_log_ordered.next 4096-791686512320380927,791686512320380929-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->next 0
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev->prev 791686512320380928
PARAM_VALUE 0 sdp->sd_log_ordered.prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_tr 0
PARAM_VALUE 0 sdp->sd_ordered_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_vfs->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sdp->sd_vfs->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 sdp->sd_vfs->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 sdp->sd_vfs->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 flags 514,1026,2050,4098,8194,16386,32770,65552,131076,262146,1048578,2097152,2097160,4194306,8388610,16777218,33554434,67108866
BUF_SIZE 0 sdp (-1),1-s32max
BUF_SIZE 0 sdp (-1),1-s32max
CAPPED_DATA 0 sdp 1
CAPPED_DATA 0 sdp->sd_log_flush_head 1
CAPPED_DATA 0 sdp->sd_log_head 1
DATA_SOURCE 0 sdp $0
DATA_SOURCE 1 flags $2
PARAM_COMPARE 0 sdp->sd_log_flush_head == $0->sd_log_head
PARAM_COMPARE 0 sdp->sd_log_flush_tail != $0->sd_log_tail
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sdp unit_byte
LOCK2 0 &sdp->sd_log_flush_lock
TYPE_LOCK (struct gfs2_sbd)->sd_log_flush_lock

fs/gfs2/log.c __gfs2_log_flush() -> log_write_header()

Type Parameter Key Value
PARAM_VALUE 0 sdp 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_jdesc 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_end_io 6431644242391375872
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_private 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_blks_reserved 0
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->type 0-1
PARAM_VALUE 0 sdp->sd_log_idle 0
PARAM_VALUE 0 sdp->sd_log_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_log_ordered.next 4096-791686512320380927,791686512320380929-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->next 0
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev->prev 791686512320380928
PARAM_VALUE 0 sdp->sd_log_ordered.prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_tr 0
PARAM_VALUE 0 sdp->sd_ordered_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_vfs->s_bdev->bd_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sdp->sd_vfs->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 sdp->sd_vfs->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 sdp->sd_vfs->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 flags 514,1026,2050,4098,8194,16386,32770,65552,131076,262146,1048578,2097152,2097160,4194306,8388610,16777218,33554434,67108866
BUF_SIZE 0 sdp (-1),1-s32max
BUF_SIZE 0 sdp (-1),1-s32max
CAPPED_DATA 0 sdp 1
DATA_SOURCE 0 sdp $0
DATA_SOURCE 1 flags $2
BIT_INFO 1 flags 0x0,0x7fffffd
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sdp unit_byte
LOCK2 0 &sdp->sd_log_flush_lock
TYPE_LOCK (struct gfs2_sbd)->sd_log_flush_lock

fs/gfs2/log.c gfs2_log_shutdown() -> log_write_header()

Type Parameter Key Value
PARAM_VALUE 0 sdp 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail2_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_ail_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_jdesc 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio 0,4096-ptr_max
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_end_io 6431644242391375872
PARAM_VALUE 0 sdp->sd_jdesc->jd_log_bio->bi_private 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_blks_reserved 0
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sdp->sd_log_flush_lock.first_waiter->type 0-1
PARAM_VALUE 0 sdp->sd_log_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_log_ordered.next 4096-791686512320380927,791686512320380929-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->next 0
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.next->prev->prev 791686512320380928
PARAM_VALUE 0 sdp->sd_log_ordered.prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->next 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_ordered.prev->prev 4096-ptr_max
PARAM_VALUE 0 sdp->sd_log_tr 0
PARAM_VALUE 0 sdp->sd_ordered_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sdp->sd_vfs->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 sdp->sd_vfs->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 sdp->sd_vfs->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 flags 257
BUF_SIZE 0 sdp (-1),1-s32max
BUF_SIZE 0 sdp (-1),1-s32max
CAPPED_DATA 0 sdp 1
CAPPED_DATA 0 &sdp->sd_ail1_list 1
DATA_SOURCE 0 sdp $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sdp unit_byte
LOCK2 0 &sdp->sd_log_flush_lock
TYPE_LOCK (struct gfs2_sbd)->sd_log_flush_lock