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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nilfs2/dir.c nilfs_add_link() -> nilfs_get_folio()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 1 n 0-4503599627370495
PARAM_VALUE 2 foliop 2816852081623425024
PARAM_VALUE 2 *foliop 0,4096-ptr_max
CAPPED_DATA 1 n 1
CAPPED_DATA 1 n 1
RX_PATH
TASK_NOT_RUNNING

fs/nilfs2/dir.c nilfs_dotdot() -> nilfs_get_folio()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 1 n 0
PARAM_VALUE 2 foliop 946844639930761216
DATA_SOURCE 0 dir $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
HALF_LOCKED2 &old_dir->i_sb->s_fs_info->ns_segctor_sem
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/nilfs2/dir.c nilfs_empty_dir() -> nilfs_get_folio()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 1 n 0-4503599627370494
PARAM_VALUE 2 foliop 4627665990628044800
PARAM_VALUE 2 *foliop 0,4096-ptr_max
CAPPED_DATA 1 n 1
CAPPED_DATA 1 n 1
DATA_SOURCE 0 dir $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
USER_DATA 0 dir->i_size (-9223372036854775807)-(-4),0-s64max

fs/nilfs2/dir.c nilfs_find_entry() -> nilfs_get_folio()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->rename 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->rmdir 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->unlink 0,4096-ptr_max
PARAM_VALUE 0 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 dir->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 dir->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 dir->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 dir->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 dir->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 dir->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 n 0-u32max
PARAM_VALUE 2 foliop 953181987771486208,3312535525424132096,3530461125324095488,8810816897030070272
CAPPED_DATA 1 n 1
CAPPED_DATA 1 n 1
DATA_SOURCE 0 dir $0
DATA_SOURCE 2 foliop $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
USER_DATA 0 dir->i_size (-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2 0 &dir->i_rwsem
HALF_LOCKED2 0 &dir->i_sb->s_fs_info->ns_segctor_sem

fs/nilfs2/dir.c nilfs_readdir() -> nilfs_get_folio()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 1 n 0-2251799813685247
PARAM_VALUE 2 foliop 2042476508687372288
CAPPED_DATA 1 n 1
CAPPED_DATA 1 n 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 n unit_page
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem