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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 35 files:

Smatch caller information:

fs/netfs/misc.c netfs_free_folioq_buffer() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3382054129155637248
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &server->_srv_mutex
HALF_LOCKED2 &vnode->validate_lock

fs/nilfs2/page.c nilfs_clear_dirty_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4096411072851996672
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mi->mi_sem

fs/nilfs2/page.c nilfs_copy_back_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3781717602262499328
CAPABLE 0 21
NOCHECK_CALL
LOCK2 &mi->mi_sem
TYPE_LOCK (struct nilfs_mdt_info)->mi_sem

fs/nilfs2/page.c nilfs_copy_dirty_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 6739658451247132672
CAPABLE 0 21
NOCHECK_CALL

fs/nilfs2/page.c nilfs_find_uncommitted_extent() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 6161436555369525248
NOCHECK_CALL
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

mm/page-writeback.c writeback_iter() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 obj->base.resv

fs/btrfs/file.c check_range_has_page() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3786140835586936832
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/ext4/inode.c mpage_map_and_submit_buffers() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 871579425790595072
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ext4/inode.c mpage_prepare_extent_to_map() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5826755296757809152
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ext4/inode.c mpage_release_unused_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 9086423946209533952
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/shmem.c shmem_undo_range() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5021049936466386944
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

mm/shmem.c shmem_unlock_mapping() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 2447206239845744640
NS_CAPABLE 0 14
NOCHECK_CALL

mm/shmem.c shmem_unuse_inode() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5014822408727982080
CAPABLE 0 21
NOCHECK_CALL

fs/f2fs/checkpoint.c f2fs_sync_meta_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 8052907886816858112
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem

fs/f2fs/data.c f2fs_write_cache_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3505235951150039040
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages

fs/btrfs/tests/extent-io-tests.c process_page_range() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 488206119676043264
NOCHECK_CALL

fs/btrfs/extent_io.c __process_folios_contig() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 8479852811260129280
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/extent_io.c extent_write_cache_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5089168998339006464
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mapping->invalidate_lock

fs/btrfs/extent_io.c lock_delalloc_folios() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4987829228142530560
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/i915/i915_gpu_error.c pool_init() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4096-ptr_max
DATA_SOURCE 0 fbatch $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &capture_mutex

mm/folio.c folio_batch_move_lru() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 1796372839304876032
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 flags

mm/folio.c release_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 2390424006162046976
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

drivers/gpu/drm/i915/gem/i915_gem_shmem.c shmem_sg_free_table() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 2993452248789458944
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/filemap.c __filemap_fdatawait_range() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 9019963326167994368
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/filemap.c filemap_read() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4672004433422200832
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &bd_inode->i_rwsem
HALF_LOCKED2 &cinode->lock_sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock

mm/filemap.c filemap_read() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4672004433422200832
PARAM_VALUE 0 fbatch->i 0
PARAM_VALUE 0 fbatch->percpu_pvec_drained 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &bd_inode->i_rwsem
HALF_LOCKED2 &cinode->lock_sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock

mm/filemap.c filemap_splice_read() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 23929934555717632
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

fs/netfs/rolling_buffer.c folioq_init() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/netfs/rolling_buffer.c rolling_buffer_clear() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3376669734599106560
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

lib/tests/kunit_iov_iter.c folioq_init() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4096-ptr_max
NOCHECK_CALL

fs/gfs2/aops.c gfs2_write_cache_jdata() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 2021017900227174400
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mapping->invalidate_lock

fs/nilfs2/btree.c nilfs_btree_lookup_dirty_buffers() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 7986612049875595264
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/vmscan.c move_folios_to_lru() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5861581113866039296
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/vmscan.c shrink_folio_list() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 8664677627752751104
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/truncate.c invalidate_inode_pages2_range() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5660933744539840512
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &btree->b_sem
HALF_LOCKED2 &fc->killsb
HALF_LOCKED2 &fi->dax->sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &iocb->ki_filp->f_inode->i_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->umount_mutex

mm/truncate.c mapping_try_invalidate() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 8323318326295396352
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/truncate.c truncate_inode_pages_range() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 1728012304299606016
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &inode_out->i_rwsem
HALF_LOCKED2 &journal->j_checkpoint_mutex
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem

fs/netfs/buffered_read.c netfs_prepare_read_iterator() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5658996248629600256
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

fs/btrfs/compression.c end_compressed_writeback() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3439950327561175040
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/drm_gem.c drm_gem_get_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 8459280671772217344
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &etnaviv_obj->lock
HALF_LOCKED2 &omap_obj->lock
HALF_LOCKED2 obj->resv

drivers/gpu/drm/drm_gem.c drm_gem_put_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 7212993346729619456
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &omap_obj->lock
HALF_LOCKED2 obj->resv

mm/gup.c memfd_pin_folios() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 2504833305660149760
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 _T->lock

fs/iomap/buffered-io.c iomap_zero_range() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4401596645713571840
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &vi->i_rwsem

fs/ceph/addr.c ceph_folio_batch_init() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5962209474844807296
PARAM_VALUE 0 fbatch->i 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/hugetlbfs/inode.c remove_inode_hugepages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 3251144604938170368
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

fs/buffer.c clean_bdev_aliases() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 1448347427538845696
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &wnd->rw_lock

fs/ntfs3/file.c ntfs_zero_tail() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 2959884631268057088
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/sunrpc/svc.c svc_prepare_thread() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &nfsd_mutex

fs/f2fs/node.c f2fs_flush_inline_data() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4688045097953357824
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 &sbi->umount_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c f2fs_fsync_node_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 4801679620926861312
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/node.c f2fs_sync_node_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 1740759234131357696
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->node_change.internal_rwsem

fs/f2fs/node.c last_fsync_dnode() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5530684798579105792
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_rwsem

mm/swap_state.c free_pages_and_swap_cache() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 6850455831935836160
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nilfs2/segment.c nilfs_lookup_dirty_data_buffers() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 8430657075417743360
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nilfs2/segment.c nilfs_lookup_dirty_node_buffers() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 1909750052169699328
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/f2fs/compress.c f2fs_invalidate_compress_pages() -> folio_batch_init()

Type Parameter Key Value
PARAM_VALUE 0 fbatch 5477817204046508032
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL