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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ntfs/compress.c grab_cache_page_nowait() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 2 fgp_flags 54
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
NOSPEC 0 mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 mapping->writeback_index 0-524287[c]
UNITS 1 index unit_page
HALF_LOCKED2 &mapping->invalidate_lock

fs/fuse/readdir.c find_get_page_flags() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 1 index 0-2251799813685247,18444492273895866368-u64max
PARAM_VALUE 2 fgp_flags 3
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
CAPPED_DATA 1 index 1
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 fgp_flags $2
BIT_INFO 1 index 0x0,0x7ffffffffffff
BIT_INFO 1 index 0x0,0x7ffffffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 1 index unit_page
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/fuse/readdir.c find_lock_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 1 index 0-2251799813685247,18444492273895866368-u64max
PARAM_VALUE 2 fgp_flags 2
PARAM_VALUE 3 gfp 0
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
BIT_INFO 1 index 0x0,0x7ffffffffffff
BIT_INFO 1 index 0x0,0x7ffffffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 1 index unit_page
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/fuse/readdir.c find_or_create_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 2 fgp_flags 7
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
DATA_SOURCE 3 gfp $2
RX_PATH
TASK_NOT_RUNNING
UNITS 1 index unit_page
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/ceph/caps.c find_get_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 index 0
PARAM_VALUE 2 fgp_flags 0
PARAM_VALUE 3 gfp 0
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/tests/extent-io-tests.c find_get_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 0 mapping->a_ops 8032838596130566144
PARAM_VALUE 0 mapping->flags 0
PARAM_VALUE 0 mapping->gfp_mask 1051850
PARAM_VALUE 0 mapping->host 4096-ptr_max
PARAM_VALUE 0 mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE 0 mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE 0 mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE 0 mapping->invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 0 mapping->wb_err 0
PARAM_VALUE 0 mapping->writeback_index 0
PARAM_VALUE 1 index 33024
PARAM_VALUE 2 fgp_flags 0
PARAM_VALUE 3 gfp 0
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
UNITS 1 index unit_page

fs/btrfs/tests/extent-io-tests.c find_lock_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 0 mapping->a_ops 8032838596130566144
PARAM_VALUE 0 mapping->flags 0
PARAM_VALUE 0 mapping->gfp_mask 1051850
PARAM_VALUE 0 mapping->host 4096-ptr_max
PARAM_VALUE 0 mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE 0 mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE 0 mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE 0 mapping->invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 0 mapping->wb_err 0
PARAM_VALUE 0 mapping->writeback_index 0
PARAM_VALUE 1 index 16384,32768-1081343
PARAM_VALUE 2 fgp_flags 2
PARAM_VALUE 3 gfp 0
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
UNITS 1 index unit_page

fs/btrfs/tests/extent-io-tests.c find_or_create_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 0 mapping->a_ops 8032838596130566144
PARAM_VALUE 0 mapping->flags 0
PARAM_VALUE 0 mapping->gfp_mask 1051850
PARAM_VALUE 0 mapping->host 4096-ptr_max
PARAM_VALUE 0 mapping->invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 0 mapping->wb_err 0
PARAM_VALUE 0 mapping->writeback_index 0
PARAM_VALUE 1 index 0-u16max
PARAM_VALUE 2 fgp_flags 7
PARAM_VALUE 3 gfp 3264
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
DATA_SOURCE 3 gfp $2
FUZZY_MAX 1 index u16max
HARD_MAX 1 index u16max
UNITS 1 index unit_page

fs/isofs/compress.c grab_cache_page_nowait() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 2 fgp_flags 54
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 index unit_page
HALF_LOCKED2 &mapping->invalidate_lock

fs/squashfs/block.c find_get_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 1-u64max
PARAM_VALUE 1 index 0-4503601774854142
PARAM_VALUE 2 fgp_flags 0
PARAM_VALUE 3 gfp 0
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mapping->host->i_bytes
UNITS 1 index unit_page

drivers/mtd/nand/raw/nandsim.c find_get_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 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 mapping->host->i_sb->s_export_op->fh_to_dentry 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 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 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 1 index 0-4503599627370495
PARAM_VALUE 2 fgp_flags 0
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
CAPPED_DATA 1 index 1
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mapping->host->i_bytes
UNITS 1 index unit_page

drivers/mtd/nand/raw/nandsim.c find_or_create_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 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 mapping->host->i_sb->s_export_op->fh_to_dentry 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 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 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 1 index 0-4503599627370495
PARAM_VALUE 2 fgp_flags 7
PARAM_VALUE 3 gfp 3136
CAPPED_DATA 1 index 1
CAPPED_DATA 1 index 1
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
DATA_SOURCE 3 gfp $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 mapping->host->i_bytes
UNITS 1 index unit_page

fs/btrfs/compression.c find_get_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 1 index 0-4503599627370494
PARAM_VALUE 2 fgp_flags 0
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
CAPPED_DATA 1 index 1
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 index unit_page
HALF_LOCKED2 &pool->lock

fs/ceph/addr.c find_or_create_page() -> pagecache_get_page()

Type Parameter Key Value
PARAM_VALUE 0 mapping 4096-ptr_max
PARAM_VALUE 0 mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 1 index 0
PARAM_VALUE 2 fgp_flags 7
CAPPED_DATA 3 gfp 1
DATA_SOURCE 0 mapping $0
DATA_SOURCE 1 index $1
DATA_SOURCE 3 gfp $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 0 &mapping->invalidate_lock