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Searched refs:invalidate_lock (Results 1 – 16 of 16) 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/Documentation/filesystems/
H A Dlocking.rst275 ops folio locked i_rwsem invalidate_lock
328 invalidate_lock before invalidating page cache in truncate / hole punch
544 cache contents from the disk. Since VFS acquires mapping->invalidate_lock in
546 readahead paths), the fallocate implementation must take the invalidate_lock to
553 operation, the filesystem must take mapping->invalidate_lock to coordinate
619 truncated and/or invalidated, then the filesystem must lock invalidate_lock,
620 then ensure the page is not already truncated (invalidate_lock will block
644 mapping->invalidate_lock is suitable for proper serialization. If the page has
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gt_types.h111 struct mutex invalidate_lock; member
/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``.
H A Ddesign.rst117 * ``invalidate_lock``: The pagecache ``struct address_space``
/linux/include/linux/
H A Dfs.h473 struct rw_semaphore invalidate_lock; member
1083 down_write(&mapping->invalidate_lock); in filemap_invalidate_lock()
1088 up_write(&mapping->invalidate_lock); in filemap_invalidate_unlock()
1093 down_read(&mapping->invalidate_lock); in filemap_invalidate_lock_shared()
1099 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared()
1105 up_read(&mapping->invalidate_lock); in filemap_invalidate_unlock_shared()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_gmc.h293 spinlock_t invalidate_lock; member
H A Dgmc_v9_0.c839 spin_lock(&adev->gmc.invalidate_lock); in gmc_v9_0_flush_gpu_tlb()
901 spin_unlock(&adev->gmc.invalidate_lock); in gmc_v9_0_flush_gpu_tlb()
1837 spin_lock_init(&adev->gmc.invalidate_lock); in gmc_v9_0_sw_init()
/linux/mm/
H A Dfilemap.c1032 down_write(&mapping1->invalidate_lock); in filemap_invalidate_lock_two()
1034 down_write_nested(&mapping2->invalidate_lock, 1); in filemap_invalidate_lock_two()
1050 up_write(&mapping1->invalidate_lock); in filemap_invalidate_unlock_two()
1052 up_write(&mapping2->invalidate_lock); in filemap_invalidate_unlock_two()
/linux/fs/
H A Dinode.c289 init_rwsem(&mapping->invalidate_lock); in inode_init_always_gfp()
290 lockdep_set_class_and_name(&mapping->invalidate_lock, in inode_init_always_gfp()
/linux/fs/ext2/
H A Dinode.c1188 WARN_ON(!rwsem_is_locked(&inode->i_mapping->invalidate_lock)); in __ext2_truncate_blocks()
/linux/drivers/md/
H A Ddm-cache-target.c1528 static int invalidate_lock(struct dm_cache_migration *mg) in invalidate_lock() function
1578 return invalidate_lock(mg); in invalidate_start()
/linux/fs/iomap/
H A Dbuffered-io.c1399 lockdep_assert_held_write(&inode->i_mapping->invalidate_lock); in iomap_write_delalloc_release()
/linux/fs/xfs/
H A Dxfs_iomap.c2077 rwsem_assert_held_write(&inode->i_mapping->invalidate_lock); in xfs_buffered_write_iomap_end()
/linux/fs/btrfs/
H A Dfree-space-cache.c1014 lockdep_set_class(&(&inode->i_data)->invalidate_lock, in load_free_space_cache()
/linux/arch/x86/kvm/mmu/
H A Dmmu.c5029 lockdep_assert_held(&file_inode(slot->gmem.file)->i_mapping->invalidate_lock); in kvm_assert_gmem_invalidate_lock_held()