Searched refs:invalidate_lock (Results 1 – 12 of 12) sorted by relevance
| /Linux-v5.15/arch/powerpc/sysdev/ |
| D | dart_iommu.c | 57 static DEFINE_SPINLOCK(invalidate_lock);
66 spin_lock_irqsave(&invalidate_lock, flags); in dart_tlb_invalidate_all()
100 spin_unlock_irqrestore(&invalidate_lock, flags); in dart_tlb_invalidate_all()
109 spin_lock_irqsave(&invalidate_lock, flags); in dart_tlb_invalidate_one()
132 spin_unlock_irqrestore(&invalidate_lock, flags); in dart_tlb_invalidate_one()
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| /Linux-v5.15/Documentation/filesystems/ |
| D | locking.rst | 275 ops PageLocked(page) i_rwsem invalidate_lock
382 invalidate_lock before invalidating page cache in truncate / hole punch path
586 cache contents from the disk. Since VFS acquires mapping->invalidate_lock in
588 readahead paths), the fallocate implementation must take the invalidate_lock to
595 operation, the filesystem must take mapping->invalidate_lock to coordinate
658 truncated and/or invalidated, then the filesystem must lock invalidate_lock,
659 then ensure the page is not already truncated (invalidate_lock will block
676 mapping->invalidate_lock is suitable for proper serialization. If the page has
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| /Linux-v5.15/fs/xfs/ |
| D | xfs_inode.c | 192 down_write_nested(&VFS_I(ip)->i_mapping->invalidate_lock, in xfs_ilock()
195 down_read_nested(&VFS_I(ip)->i_mapping->invalidate_lock, in xfs_ilock()
246 if (!down_write_trylock(&VFS_I(ip)->i_mapping->invalidate_lock)) in xfs_ilock_nowait()
249 if (!down_read_trylock(&VFS_I(ip)->i_mapping->invalidate_lock)) in xfs_ilock_nowait()
264 up_write(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_ilock_nowait()
266 up_read(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_ilock_nowait()
313 up_write(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_iunlock()
315 up_read(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_iunlock()
341 downgrade_write(&VFS_I(ip)->i_mapping->invalidate_lock); in xfs_ilock_demote()
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| /Linux-v5.15/drivers/gpu/drm/amd/amdgpu/ |
| D | gmc_v10_0.c | 238 spin_lock(&adev->gmc.invalidate_lock); in gmc_v10_0_flush_vm_hub()
296 spin_unlock(&adev->gmc.invalidate_lock); in gmc_v10_0_flush_vm_hub()
857 spin_lock_init(&adev->gmc.invalidate_lock); in gmc_v10_0_sw_init()
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| D | amdgpu_gmc.h | 239 spinlock_t invalidate_lock; member
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| D | gmc_v9_0.c | 777 spin_lock(&adev->gmc.invalidate_lock); in gmc_v9_0_flush_gpu_tlb()
836 spin_unlock(&adev->gmc.invalidate_lock); in gmc_v9_0_flush_gpu_tlb()
1482 spin_lock_init(&adev->gmc.invalidate_lock); in gmc_v9_0_sw_init()
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| /Linux-v5.15/include/linux/ |
| D | fs.h | 462 struct rw_semaphore invalidate_lock; member
831 down_write(&mapping->invalidate_lock); in filemap_invalidate_lock()
836 up_write(&mapping->invalidate_lock); in filemap_invalidate_unlock()
841 down_read(&mapping->invalidate_lock); in filemap_invalidate_lock_shared()
847 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared()
853 up_read(&mapping->invalidate_lock); in filemap_invalidate_unlock_shared()
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| /Linux-v5.15/mm/ |
| D | filemap.c | 1041 down_write(&mapping1->invalidate_lock); in filemap_invalidate_lock_two()
1043 down_write_nested(&mapping2->invalidate_lock, 1); in filemap_invalidate_lock_two()
1059 up_write(&mapping1->invalidate_lock); in filemap_invalidate_unlock_two()
1061 up_write(&mapping2->invalidate_lock); in filemap_invalidate_unlock_two()
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| /Linux-v5.15/fs/ |
| D | inode.c | 193 init_rwsem(&mapping->invalidate_lock); in inode_init_always()
194 lockdep_set_class_and_name(&mapping->invalidate_lock, in inode_init_always()
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| /Linux-v5.15/drivers/md/ |
| D | dm-cache-target.c | 1511 static int invalidate_lock(struct dm_cache_migration *mg) in invalidate_lock() function
1561 return invalidate_lock(mg); in invalidate_start()
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| /Linux-v5.15/fs/ext2/ |
| D | inode.c | 1198 WARN_ON(!rwsem_is_locked(&inode->i_mapping->invalidate_lock)); in __ext2_truncate_blocks()
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| /Linux-v5.15/fs/ext4/ |
| D | inode.c | 3908 if (WARN_ON_ONCE(!rwsem_is_locked(&inode->i_mapping->invalidate_lock))) in ext4_break_layouts()
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