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

/linux/arch/powerpc/sysdev/
H A Ddart_iommu.c56 static DEFINE_SPINLOCK(invalidate_lock);
65 spin_lock_irqsave(&invalidate_lock, flags); in dart_tlb_invalidate_all()
99 spin_unlock_irqrestore(&invalidate_lock, flags); in dart_tlb_invalidate_all()
108 spin_lock_irqsave(&invalidate_lock, flags); in dart_tlb_invalidate_one()
131 spin_unlock_irqrestore(&invalidate_lock, flags); in dart_tlb_invalidate_one()
/linux/fs/xfs/
H A Dxfs_inode.c157 down_write_nested(&VFS_I(ip)->i_mapping->invalidate_lock, in xfs_ilock()
160 down_read_nested(&VFS_I(ip)->i_mapping->invalidate_lock, in xfs_ilock()
200 if (!down_write_trylock(&VFS_I(ip)->i_mapping->invalidate_lock)) in xfs_ilock_nowait()
203 if (!down_read_trylock(&VFS_I(ip)->i_mapping->invalidate_lock)) in xfs_ilock_nowait()
218 up_write(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_ilock_nowait()
220 up_read(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_ilock_nowait()
255 up_write(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_iunlock()
257 up_read(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_iunlock()
283 downgrade_write(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_ilock_demote()
305 rwsem_assert_held(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_assert_ilocked()
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H A Dxfs_iomap.c2164 rwsem_assert_held_write(&inode->i_mapping->invalidate_lock); in xfs_buffered_write_iomap_end()
/linux/Documentation/filesystems/
H A Dlocking.rst274 ops folio locked i_rwsem invalidate_lock
326 invalidate_lock before invalidating page cache in truncate / hole punch
528 cache contents from the disk. Since VFS acquires mapping->invalidate_lock in
530 readahead paths), the fallocate implementation must take the invalidate_lock to
537 operation, the filesystem must take mapping->invalidate_lock to coordinate
603 truncated and/or invalidated, then the filesystem must lock invalidate_lock,
604 then ensure the page is not already truncated (invalidate_lock will block
628 mapping->invalidate_lock is suitable for proper serialization. If the page has
H A Dvfs.rst695 inode's i_mapping->invalidate_lock exclusively.
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gt_types.h111 struct mutex invalidate_lock; member
/linux/drivers/gpu/drm/amd/amdgpu/
H A Dgmc_v11_0.c256 spin_lock(&adev->gmc.invalidate_lock); in gmc_v11_0_flush_gpu_tlb()
307 spin_unlock(&adev->gmc.invalidate_lock); in gmc_v11_0_flush_gpu_tlb()
749 spin_lock_init(&adev->gmc.invalidate_lock); in gmc_v11_0_sw_init()
H A Dgmc_v12_1.c299 spin_lock(&adev->gmc.invalidate_lock); in gmc_v12_1_flush_vm_hub()
343 spin_unlock(&adev->gmc.invalidate_lock); in gmc_v12_1_flush_vm_hub()
/linux/Documentation/filesystems/iomap/
H A Doperations.rst104 ``i_rwsem`` or ``invalidate_lock`` and updates mapping information.
245 Callers commonly take the mmap ``invalidate_lock`` in shared or
261 It takes the ``invalidate_lock``.
278 Callers typically hold ``i_rwsem`` and ``invalidate_lock`` in exclusive
289 Callers typically hold ``i_rwsem`` and ``invalidate_lock`` in exclusive
302 Callers typically hold ``i_rwsem`` and ``invalidate_lock`` in exclusive
316 It does not lock ``i_rwsem`` or ``invalidate_lock``.
/linux/include/linux/
H A Dfs.h456 * @invalidate_lock: Guards coherency between page cache contents and
474 struct rw_semaphore invalidate_lock; member
1079 down_write(&mapping->invalidate_lock); in filemap_invalidate_lock()
1084 up_write(&mapping->invalidate_lock); in filemap_invalidate_unlock()
1089 down_read(&mapping->invalidate_lock); in filemap_invalidate_lock_shared()
1095 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared()
1101 up_read(&mapping->invalidate_lock); in filemap_invalidate_unlock_shared()
/linux/mm/
H A Dreadahead.c243 lockdep_assert_held(&mapping->invalidate_lock); in page_cache_ra_unbounded()
H A Dfilemap.c1038 down_write(&mapping1->invalidate_lock); in filemap_invalidate_lock_two()
1040 down_write_nested(&mapping2->invalidate_lock, 1); in filemap_invalidate_lock_two()
1056 up_write(&mapping1->invalidate_lock); in filemap_invalidate_unlock_two()
1058 up_write(&mapping2->invalidate_lock); in filemap_invalidate_unlock_two()
/linux/fs/
H A Dinode.c280 init_rwsem(&mapping->invalidate_lock); in inode_init_always_gfp()
281 lockdep_set_class_and_name(&mapping->invalidate_lock, in inode_init_always_gfp()
/linux/drivers/md/
H A Ddm-cache-target.c1557 static int invalidate_lock(struct dm_cache_migration *mg) in invalidate_lock() function
1616 return invalidate_lock(mg); in invalidate_start()
/linux/fs/iomap/
H A Dbuffered-io.c1517 lockdep_assert_held_write(&inode->i_mapping->invalidate_lock); in iomap_write_delalloc_release()
/linux/fs/ntfs/
H A Dsuper.c2347 lockdep_set_class(&tmp_ino->i_mapping->invalidate_lock, in ntfs_fill_super()
H A Dinode.c634 lockdep_set_class(&inode->i_mapping->invalidate_lock, in ntfs_set_vfs_operations()
/linux/fs/ext4/
H A Dinode.c451 !rwsem_is_locked(&inode->i_mapping->invalidate_lock)); in ext4_check_map_extents_env()
4441 if (WARN_ON_ONCE(!rwsem_is_locked(&inode->i_mapping->invalidate_lock))) in ext4_break_layouts()
/linux/fs/btrfs/
H A Dfree-space-cache.c1013 lockdep_set_class(&(&inode->i_data)->invalidate_lock, in load_free_space_cache()