filemap_get_folio identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/linux/pagemap.h, line 791

Defined in 1 files as a function:

include/linux/pagemap.h, line 802 (as a function)

Referenced in 24 files:

Smatch caller information:

mm/huge_memory.c split_huge_pages_in_file() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	1	index	0-18446744073709551614
CAPPED_DATA	0	mapping	1
CAPPED_DATA	1	index	1
CAPPED_DATA	1	index	1
LOCK2		&split_debug_mutex

fs/erofs/zdata.c z_erofs_bind_cache() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	1	index	0-4503599628419069
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	index	0-4503599628419069[c]
UNITS	1	index	unit_page
HALF_LOCKED2		&fe->pcl->lock
HALF_LOCKED2		&mapping->invalidate_lock
HALF_LOCKED2		&pcl->lock

fs/f2fs/gc.c do_garbage_collect() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-u32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&sbi->gc_lock.internal_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&sbi->pin_sem.internal_rwsem

fs/f2fs/gc.c do_garbage_collect() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-u32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&sbi->gc_lock.internal_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&sbi->pin_sem.internal_rwsem

fs/f2fs/gc.c f2fs_truncate_meta_inode_pages() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	1-u32max
CAPPED_DATA	1	index	1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page
LOCK2		&sbi->gc_lock.internal_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2		&sbi->io_order_lock.internal_rwsem
HALF_LOCKED2		&sbi->pin_sem.internal_rwsem

fs/f2fs/segment.c f2fs_truncate_meta_inode_pages() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-u32max
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page

fs/namei.c __page_get_link() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c extent_range_clear_dirty_for_io() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-4503599627370495
CAPPED_DATA	1	index	1
CAPPED_DATA	1	index	1
UNITS	1	index	unit_page
HALF_LOCKED2		&pool->lock

fs/btrfs/inode.c insert_inline_extent() -> filemap_get_folio()

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_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-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
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mapping->invalidate_lock

fs/ext4/inode.c mpage_submit_partial_folio() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-2251799813685247
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page

mm/shmem.c shmem_get_link() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0
RX_PATH
TASK_NOT_RUNNING

fs/nfs/symlink.c nfs_get_link() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0
RX_PATH
TASK_NOT_RUNNING

mm/hugetlb.c hugetlbfs_pagecache_present() -> filemap_get_folio()

Type	Parameter	Key	Value
DATA_SOURCE	1	index	r linear_page_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&state.ctx->map_changing_lock

fs/f2fs/checkpoint.c f2fs_ra_meta_pages_cond() -> filemap_get_folio()

Type	Parameter	Key	Value
DATA_SOURCE	1	index	$1
UNITS	1	index	unit_page
LOCK2		&sbi->cp_global_sem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/f2fs/data.c f2fs_truncate_meta_inode_pages() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-u32max
UNITS	1	index	unit_page

fs/btrfs/extent_io.c can_skip_one_ordered_range() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-4503599627370495
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
UNITS	1	index	unit_page

fs/btrfs/extent_io.c extent_write_locked_range() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-4503599627370495
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page
HALF_LOCKED2		&pool->lock

mm/filemap.c do_read_cache_folio() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	0	mapping->a_ops->read_folio	0,4096-ptr_max
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	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-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	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	0	mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	mapping->invalidate_lock.first_waiter->type	0-1
DATA_SOURCE	0	mapping	$0
DATA_SOURCE	1	index	$1 [m]
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	index	0-1292716[c]
USER_DATA	1	index	0-u64max
UNITS	1	index	unit_page
HALF_LOCKED2	0	&mapping->invalidate_lock

mm/filemap.c filemap_fault() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	0	mapping->host	4096-ptr_max
PARAM_VALUE	1	index	0-18446744073709551614
CAPPED_DATA	1	index	1
CAPPED_DATA	1	index	1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	index	0-s32max[c]
UNITS	1	index	unit_page

lib/buildid.c freader_get_folio() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	0	mapping->a_ops	0-7155369007361417215,7155369007361417217-u64max
PARAM_VALUE	1	index	0-2251799813685247,18444492273895866368-u64max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page

fs/gfs2/lops.c gfs2_jhead_process_page() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	1	index	0-u32max
DATA_SOURCE	1	index	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sdp->sd_freeze_mutex

fs/fuse/notify.c fuse_retrieve() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-2251799813685247,18444492273895866368-u64max
BIT_INFO	1	index	0x0,0x7ffffffffffff
BIT_INFO	1	index	0x0,0x7ffffffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page
LOCK2		&fc->killsb
TYPE_LOCK		(struct fuse_conn)->killsb

fs/btrfs/disk-io.c wait_dev_supers() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	1	index	0-4503599627370495
RX_PATH
UNITS	1	index	unit_page
LOCK2		&fs_info->fs_devices->device_list_mutex
LOCK2		&fs_info->tree_log_mutex
TYPE_LOCK		(struct btrfs_fs_devices)->device_list_mutex
TYPE_LOCK		(struct btrfs_fs_info)->tree_log_mutex

fs/btrfs/compression.c add_ra_bio_folios() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-2251799813685247
CAPPED_DATA	1	index	1
CAPPED_DATA	1	index	1
BIT_INFO	1	index	0x0,0xfffffffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page

fs/btrfs/compression.c btrfs_compress_filemap_get_folio() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-4503599627370495
DATA_SOURCE	0	mapping	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
UNITS	1	index	unit_page
HALF_LOCKED2		&pool->lock

fs/exfat/file.c exfat_zero_new_range() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-2251799813685247,18444492273895866368-u64max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	index	0-2251799813685247,18444492273895866368-u64max[c]
UNITS	1	index	unit_page
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/hugetlbfs/inode.c hugetlbfs_fallocate() -> filemap_get_folio()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/f2fs/file.c need_inode_page_update() -> filemap_get_folio()

Type	Parameter	Key	Value
DATA_SOURCE	1	index	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&inode->i_rwsem

kernel/events/uprobes.c orig_page_is_identical() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	0-2251799813685247,18444492273895866368-u64max
BIT_INFO	1	index	0x0,0x7ffffffffffff
BIT_INFO	1	index	0x0,0x7ffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	index	0-2251799813685247[c]
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
UNITS	1	index	unit_page
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&uprobe->register_rwsem

fs/smb/client/cifsfs.c cifs_flush_folio() -> filemap_get_folio()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	index	0-2251799813685247[c]
UNITS	1	index	unit_page

fs/f2fs/compress.c f2fs_cache_compressed_page() -> filemap_get_folio()

Type	Parameter	Key	Value
PARAM_VALUE	1	index	1-4294967294
CAPPED_DATA	1	index	1
DATA_SOURCE	1	index	$3
RX_PATH
TASK_NOT_RUNNING
UNITS	1	index	unit_page
HALF_LOCKED2		&pool->lock