Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 13 files:
- block/fops.c, line 502
- fs/ext2/inode.c, line 898
- fs/fat/inode.c, line 210
- fs/gfs2/aops.c, line 501
- fs/hpfs/file.c, line 172
- fs/isofs/inode.c, line 1155
- fs/jfs/inode.c, line 286
- fs/mpage.c, line 381
- fs/nilfs2/inode.c, line 156
- fs/ocfs2/aops.c, line 367
- fs/omfs/file.c, line 294
- fs/qnx6/inode.c, line 105
- fs/udf/inode.c, line 245
Smatch caller information:
fs/omfs/file.c omfs_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/udf/inode.c udf_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/ext2/inode.c ext2_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/gfs2/aops.c gfs2_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/isofs/inode.c isofs_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/jfs/inode.c jfs_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/fat/inode.c fat_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/hpfs/file.c hpfs_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/ocfs2/aops.c ocfs2_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| LOCK2 | &oi->ip_alloc_sem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| TYPE_LOCK | (struct ocfs2_inode_info)->ip_alloc_sem |
block/fops.c blkdev_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/qnx6/inode.c qnx6_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/nilfs2/inode.c nilfs_readahead() -> mpage_readahead()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rac | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->_nr_pages | 1-u32max |
| PARAM_VALUE | 0 | rac->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->a_ops->readahead | 4096-ptr_max |
| PARAM_VALUE | 0 | rac->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | rac->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 | rac->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rac->mapping->invalidate_lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rac->file | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rac->ra | (-1),32 |
| DATA_SOURCE | 0 | rac | $0 |
| NOSPEC | 0 | rac->_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | rac->_index | 0-4503612512272380[c] |
| USER_DATA | 0 | rac->_nr_pages | 1-u32max[c][u] |
| USER_DATA | 0 | rac->mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | rac->mapping->host->i_mode | 0-u16max |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | rac->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->invalidate_lock |