Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/soc/soc-dapm.c dapm_shutdown() -> _snd_soc_dapm_mutex_lock_root_c()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
sound/soc/soc-dapm.c dapm_widget_show() -> _snd_soc_dapm_mutex_lock_root_c()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
sound/soc/soc-dapm.c snd_soc_dapm_mark_endpoints_dirty() -> _snd_soc_dapm_mutex_lock_root_c()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->encode_fh | 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->fh_to_dentry | 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 0 | $->snd_card | 4096-ptr_max |
| PARAM_VALUE | 0 | $->snd_card->card_dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| BUF_SIZE | 0 | $ | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | $->codec_conf | (-1),96,144,240 |
| BUF_SIZE | 0 | $->components | (-1)-s32max |
| BUF_SIZE | 0 | $->controls | (-1),80,160,240,320,720 |
| BUF_SIZE | 0 | $->dai_link | (-1),216,432,648,1296 |
| BUF_SIZE | 0 | $->dai_link->codecs | (-1),40 |
| BUF_SIZE | 0 | $->dai_link->cpus | (-1),80 |
| BUF_SIZE | 0 | $->dai_link->cpus->dai_name | s32min,(-10),(-1),1-s32max |
| BUF_SIZE | 0 | $->dai_link->name | (-1),5 |
| BUF_SIZE | 0 | $->dai_link->ops | (-1),48 |
| BUF_SIZE | 0 | $->dai_link->platforms | (-1),40 |
| BUF_SIZE | 0 | $->dai_link->platforms->name | s32min,(-10),(-1),1-s32max |
| BUF_SIZE | 0 | $->dai_link->stream_name | (-1),5 |
| BUF_SIZE | 0 | $->dapm_routes | (-1)-0,96,192,288,384,480,576,672,768,1344,1632 |
| BUF_SIZE | 0 | $->dapm_widgets | (-1),320,640,960,1280,1600,2240,3200,5440 |
| BUF_SIZE | 0 | $->dev | (-1),1616 |
| BUF_SIZE | 0 | $->driver_name | (-1)-0,4-25,28-29,32 |
| BUF_SIZE | 0 | $->long_name | (-1)-s32max |
| CAPPED_DATA | 0 | $ | 1 |
| CAPPED_DATA | 0 | $->snd_card | 1 |
| DATA_SOURCE | 0 | $ | $0 |
| STR_LEN | 0 | $->components | (-1),29,31,49,63 |
| STR_LEN | 0 | $->dai_link->name | (-1),3-4,7,9-10 |
| STR_LEN | 0 | $->dai_link->stream_name | (-1),4,7,9-10 |
| STR_LEN | 0 | $->driver_name | (-1),3,5-13,15 |
| STR_LEN | 0 | $->long_name | (-1),15,19 |
| STR_LEN | 0 | $->name | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | $->num_aux_devs | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_configs | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_controls | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_dapm_routes | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_links | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_of_dapm_routes | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_of_dapm_widgets | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_of_ignore_suspend_widgets | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | 0 | &$->mutex |
sound/soc/soc-dapm.c snd_soc_dapm_new_widgets() -> _snd_soc_dapm_mutex_lock_root_c()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->encode_fh | 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->fh_to_dentry | 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_inode->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | $->debugfs_card_root->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 0 | $->snd_card->card_dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| BUF_SIZE | 0 | $ | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | $->codec_conf | (-1),96,144,240 |
| BUF_SIZE | 0 | $->components | (-1)-s32max |
| BUF_SIZE | 0 | $->controls | (-1),80,160,240,320,720 |
| BUF_SIZE | 0 | $->dai_link | (-1),216,432,648,1296 |
| BUF_SIZE | 0 | $->dai_link->codecs | (-1),40 |
| BUF_SIZE | 0 | $->dai_link->cpus | (-1),80 |
| BUF_SIZE | 0 | $->dai_link->cpus->dai_name | s32min,(-10),(-1),1-s32max |
| BUF_SIZE | 0 | $->dai_link->name | (-1),5 |
| BUF_SIZE | 0 | $->dai_link->ops | (-1),48 |
| BUF_SIZE | 0 | $->dai_link->platforms | (-1),40 |
| BUF_SIZE | 0 | $->dai_link->platforms->name | s32min,(-10),(-1),1-s32max |
| BUF_SIZE | 0 | $->dai_link->stream_name | (-1),5 |
| BUF_SIZE | 0 | $->dapm_routes | (-1)-0,96,192,288,384,480,576,672,768,1344,1632 |
| BUF_SIZE | 0 | $->dapm_widgets | (-1),320,640,960,1280,1600,2240,3200,5440 |
| BUF_SIZE | 0 | $->dev | (-1),1616 |
| BUF_SIZE | 0 | $->driver_name | (-1)-0,4-25,28-29,32 |
| BUF_SIZE | 0 | $->long_name | (-1)-s32max |
| DATA_SOURCE | 0 | $ | $0 |
| STR_LEN | 0 | $->components | (-1),29,31,49,63 |
| STR_LEN | 0 | $->dai_link->name | (-1),3-4,7,9-10 |
| STR_LEN | 0 | $->dai_link->stream_name | (-1),4,7,9-10 |
| STR_LEN | 0 | $->driver_name | (-1),3,5-13,15 |
| STR_LEN | 0 | $->long_name | (-1),15,19 |
| STR_LEN | 0 | $->name | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | $->num_aux_devs | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_configs | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_controls | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_dapm_routes | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_links | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_of_dapm_routes | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_of_dapm_widgets | |
| NO_OVERFLOW_SIMPLE | 0 | $->num_of_ignore_suspend_widgets | |
| HALF_LOCKED2 | &card->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &gbcodec->register_mutex | ||
| HALF_LOCKED2 | 0 | &$->mutex |