Searched refs:invalidate_lock (Results 1 – 12 of 12) sorted by relevance
/linux/arch/powerpc/sysdev/ |
A 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()
|
/linux/Documentation/filesystems/ |
A 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
|
/linux/fs/xfs/ |
A 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()
|
/linux/drivers/gpu/drm/amd/amdgpu/ |
A 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() 843 spin_lock_init(&adev->gmc.invalidate_lock); in gmc_v10_0_sw_init()
|
A D | amdgpu_gmc.h | 239 spinlock_t invalidate_lock; member
|
A D | gmc_v9_0.c | 779 spin_lock(&adev->gmc.invalidate_lock); in gmc_v9_0_flush_gpu_tlb() 838 spin_unlock(&adev->gmc.invalidate_lock); in gmc_v9_0_flush_gpu_tlb() 1487 spin_lock_init(&adev->gmc.invalidate_lock); in gmc_v9_0_sw_init()
|
/linux/include/linux/ |
A D | fs.h | 459 struct rw_semaphore invalidate_lock; member 828 down_write(&mapping->invalidate_lock); in filemap_invalidate_lock() 833 up_write(&mapping->invalidate_lock); in filemap_invalidate_unlock() 838 down_read(&mapping->invalidate_lock); in filemap_invalidate_lock_shared() 844 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared() 850 up_read(&mapping->invalidate_lock); in filemap_invalidate_unlock_shared()
|
/linux/mm/ |
A D | filemap.c | 1055 down_write(&mapping1->invalidate_lock); in filemap_invalidate_lock_two() 1057 down_write_nested(&mapping2->invalidate_lock, 1); in filemap_invalidate_lock_two() 1073 up_write(&mapping1->invalidate_lock); in filemap_invalidate_unlock_two() 1075 up_write(&mapping2->invalidate_lock); in filemap_invalidate_unlock_two()
|
/linux/fs/ |
A D | inode.c | 191 init_rwsem(&mapping->invalidate_lock); in inode_init_always() 192 lockdep_set_class_and_name(&mapping->invalidate_lock, in inode_init_always()
|
/linux/drivers/md/ |
A 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()
|
/linux/fs/ext2/ |
A D | inode.c | 1198 WARN_ON(!rwsem_is_locked(&inode->i_mapping->invalidate_lock)); in __ext2_truncate_blocks()
|
/linux/fs/ext4/ |
A D | inode.c | 3905 if (WARN_ON_ONCE(!rwsem_is_locked(&inode->i_mapping->invalidate_lock))) in ext4_break_layouts()
|
Completed in 64 milliseconds