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Searched refs:i_data_sem (Results 1 – 19 of 19) sorted by relevance

/linux-6.15/fs/ext4/
H A Dmigrate.c36 down_write(&EXT4_I(inode)->i_data_sem); in finish_range()
59 up_write((&EXT4_I(inode)->i_data_sem)); in finish_range()
307 down_write(&EXT4_I(inode)->i_data_sem); in ext4_ext_swap_inode_data()
315 up_write(&EXT4_I(inode)->i_data_sem); in ext4_ext_swap_inode_data()
338 up_write(&EXT4_I(inode)->i_data_sem); in ext4_ext_swap_inode_data()
497 down_read(&EXT4_I(inode)->i_data_sem); in ext4_ext_migrate()
499 up_read((&EXT4_I(inode)->i_data_sem)); in ext4_ext_migrate()
634 down_write(&EXT4_I(inode)->i_data_sem); in ext4_ind_migrate()
667 up_write(&EXT4_I(inode)->i_data_sem); in ext4_ind_migrate()
H A Dmove_extent.c50 down_write(&EXT4_I(first)->i_data_sem); in ext4_double_down_write_data_sem()
51 down_write_nested(&EXT4_I(second)->i_data_sem, I_DATA_SEM_OTHER); in ext4_double_down_write_data_sem()
53 down_write(&EXT4_I(second)->i_data_sem); in ext4_double_down_write_data_sem()
54 down_write_nested(&EXT4_I(first)->i_data_sem, I_DATA_SEM_OTHER); in ext4_double_down_write_data_sem()
70 up_write(&EXT4_I(orig_inode)->i_data_sem); in ext4_double_up_write_data_sem()
71 up_write(&EXT4_I(donor_inode)->i_data_sem); in ext4_double_up_write_data_sem()
H A Dextents.c103 up_write(&EXT4_I(inode)->i_data_sem); in ext4_ext_trunc_restart_fn()
151 down_write(&EXT4_I(inode)->i_data_sem); in ext4_datasem_ensure_credits()
614 down_read(&ei->i_data_sem); in ext4_ext_precache()
619 up_read(&ei->i_data_sem); in ext4_ext_precache()
626 up_read(&ei->i_data_sem); in ext4_ext_precache()
660 up_read(&ei->i_data_sem); in ext4_ext_precache()
5337 up_write(&EXT4_I(inode)->i_data_sem); in ext4_collapse_range()
5345 up_write(&EXT4_I(inode)->i_data_sem); in ext4_collapse_range()
5353 up_write(&EXT4_I(inode)->i_data_sem); in ext4_collapse_range()
5480 up_write(&EXT4_I(inode)->i_data_sem); in ext4_insert_range()
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H A Dinode.c439 down_read(&EXT4_I(inode)->i_data_sem); in ext4_map_blocks_es_recheck()
445 up_read((&EXT4_I(inode)->i_data_sem)); in ext4_map_blocks_es_recheck()
669 down_read(&EXT4_I(inode)->i_data_sem); in ext4_map_blocks()
671 up_read((&EXT4_I(inode)->i_data_sem)); in ext4_map_blocks()
705 down_write(&EXT4_I(inode)->i_data_sem); in ext4_map_blocks()
707 up_write((&EXT4_I(inode)->i_data_sem)); in ext4_map_blocks()
1594 up_write(&EXT4_I(inode)->i_data_sem); in mpage_release_unused_pages()
1804 down_read(&EXT4_I(inode)->i_data_sem); in ext4_da_map_blocks()
1809 up_read(&EXT4_I(inode)->i_data_sem); in ext4_da_map_blocks()
1840 up_write(&EXT4_I(inode)->i_data_sem); in ext4_da_map_blocks()
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H A Dfile.c176 down_write(&EXT4_I(inode)->i_data_sem); in ext4_release_file()
178 up_write(&EXT4_I(inode)->i_data_sem); in ext4_release_file()
H A Dindirect.c711 up_write(&EXT4_I(inode)->i_data_sem); in ext4_ind_trunc_restart_fn()
736 down_write(&EXT4_I(inode)->i_data_sem); in ext4_ind_truncate_ensure_credits()
H A Dfast_commit.c1787 down_write(&EXT4_I(inode)->i_data_sem); in ext4_fc_replay_add_range()
1790 up_write((&EXT4_I(inode)->i_data_sem)); in ext4_fc_replay_add_range()
1893 down_write(&EXT4_I(inode)->i_data_sem); in ext4_fc_replay_del_range()
1897 up_write(&EXT4_I(inode)->i_data_sem); in ext4_fc_replay_del_range()
H A Dinline.c1885 down_write(&EXT4_I(inode)->i_data_sem); in ext4_inline_data_truncate()
1940 up_write(&EXT4_I(inode)->i_data_sem); in ext4_inline_data_truncate()
H A Dext4.h1102 struct rw_semaphore i_data_sem; member
3402 down_write(&EXT4_I(inode)->i_data_sem); in ext4_update_i_disksize()
3405 up_write(&EXT4_I(inode)->i_data_sem); in ext4_update_i_disksize()
H A Dmballoc-test.c43 init_rwsem(&ei->i_data_sem); in mbt_alloc_inode()
H A Dextents_status.c774 BUG_ON(!rwsem_is_locked(&EXT4_I(inode)->i_data_sem)); in ext4_es_insert_extent_check()
H A Dxattr.c128 lockdep_set_subclass(&ei->i_data_sem, I_DATA_SEM_EA); in ext4_xattr_inode_set_class()
H A Dsuper.c1474 init_rwsem(&ei->i_data_sem); in init_once()
7021 lockdep_set_subclass(&ei->i_data_sem, subclass); in lockdep_set_quota_inode()
/linux-6.15/fs/udf/
H A Dfile.c114 down_write(&iinfo->i_data_sem); in udf_file_write_iter()
116 up_write(&iinfo->i_data_sem); in udf_file_write_iter()
183 down_write(&UDF_I(inode)->i_data_sem); in udf_release_file()
186 up_write(&UDF_I(inode)->i_data_sem); in udf_release_file()
H A Dinode.c176 down_write(&iinfo->i_data_sem); in udf_write_failed()
179 up_write(&iinfo->i_data_sem); in udf_write_failed()
351 up_write(&iinfo->i_data_sem); in udf_expand_file_adinicb()
363 down_write(&iinfo->i_data_sem); in udf_expand_file_adinicb()
373 up_write(&iinfo->i_data_sem); in udf_expand_file_adinicb()
384 up_write(&iinfo->i_data_sem); in udf_expand_file_adinicb()
421 down_read(&iinfo->i_data_sem); in udf_map_block()
433 up_read(&iinfo->i_data_sem); in udf_map_block()
439 down_write(&iinfo->i_data_sem); in udf_map_block()
448 up_write(&iinfo->i_data_sem); in udf_map_block()
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H A Dudf_i.h52 struct rw_semaphore i_data_sem; member
H A Dnamei.c599 down_write(&iinfo->i_data_sem); in udf_symlink()
717 up_write(&iinfo->i_data_sem); in udf_symlink()
725 up_write(&iinfo->i_data_sem); in udf_symlink()
H A Dsuper.c165 init_rwsem(&ei->i_data_sem); in udf_alloc_inode()
/linux-6.15/Documentation/filesystems/iomap/
H A Ddesign.rst421 For example, XFS takes ``ILOCK_EXCL`` and ext4 takes ``i_data_sem``