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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/gfs2/aops.c gfs2_get_block_noalloc() -> gfs2_block_map()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 2 bh_map 4096-ptr_max
PARAM_VALUE 3 create 0
BUF_SIZE 2 bh_map (-1)-s32max
BUF_SIZE 2 bh_map (-1)-s32max
CAPPED_DATA 1 lblock 1
CAPPED_DATA 1 lblock 1
DATA_SOURCE 0 inode $0
DATA_SOURCE 1 lblock $1
DATA_SOURCE 2 bh_map $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 2 bh_map->b_size

fs/gfs2/quota.c gfs2_write_buf_to_page() -> gfs2_block_map()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping 4096-ptr_max
PARAM_VALUE 2 bh_map 4096-ptr_max
PARAM_VALUE 3 create 1
BUF_SIZE 0 inode 1160
BUF_SIZE 2 bh_map (-1)-s32max
BUF_SIZE 2 bh_map (-1)-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 bh_map->b_size
LOCK2 &ip->i_inode.i_rwsem
LOCK2 &sdp->sd_log_flush_lock
TYPE_LOCK (struct gfs2_sbd)->sd_log_flush_lock
TYPE_LOCK (struct inode)->i_rwsem

fs/gfs2/bmap.c gfs2_map_journal_extents() -> gfs2_block_map()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 2 bh_map 2234396407873298432
PARAM_VALUE 2 bh_map->b_state 0
PARAM_VALUE 3 create 0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes

fs/gfs2/bmap.c gfs2_write_alloc_required() -> gfs2_block_map()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 2 bh_map 8864503757954895872
PARAM_VALUE 2 bh_map->b_state 0
PARAM_VALUE 3 create 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 lblock 0-9223372036854775807[c]
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &ip->i_inode.i_rwsem

fs/mpage.c do_mpage_readpage() -> (struct mpage_readpage_args)->get_block()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 inode->i_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 inode->i_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_op->get_acl 0,4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 inode->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 inode->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 lblock 0-9223372036854775806
PARAM_VALUE 2 bh_map 4611558233697423392,7983777379158966304
PARAM_VALUE 2 bh_map->b_folio 4096-ptr_max
PARAM_VALUE 2 bh_map->b_folio->mapping 4096-ptr_max
PARAM_VALUE 2 bh_map->b_page 4096-ptr_max
PARAM_VALUE 2 bh_map->b_state 0
PARAM_VALUE 3 create 0
BUF_SIZE 2 bh_map 168
CAPPED_DATA 1 lblock 1
CAPPED_DATA 1 lblock 1
CONTAINER 2 -208+32 $(-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 2 bh_map->b_blocknr
HALF_LOCKED2 &mapping->invalidate_lock