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radix tree test suite: handle exceptional entries
2016-12-15 Matthew Wilcoxradix tree test suite: handle exceptional entries
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxradix tree test suite: use rcu_barrier
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxradix tree test suite: iteration test misuses RCU
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxradix tree test suite: make runs more reproducible
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxradix tree test suite: free preallocated nodes
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxradix tree test suite: track preempt_count
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxradix tree test suite: allow GFP_ATOMIC allocations...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-15 Matthew Wilcoxtools: add WARN_ON_ONCE
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-12-08 Matthew Wilcoxradix tree test suite: fix compilation
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
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2016-09-25 Matthew Wilcoxradix tree test suite: Test radix_tree_replace_slot...
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
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2016-07-01 Matthew WilcoxRemove last traces of ->sync_page
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: free up the bottom bit of exceptional entries...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: make radix_tree_descend() more useful
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: introduce radix_tree_replace_clear_tags()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: tidy up __radix_tree_create()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: tidy up range_tag_if_tagged
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: tidy up next_chunk
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: change naming conventions in radix_tree_shrink
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: rename radix_tree_is_indirect_ptr()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: rename indirect_to_ptr() to entry_to_node()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: rename ptr_to_indirect() to node_to_entry()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: rename INDIRECT_PTR to INTERNAL_NODE
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: remove root->height
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix tree test suite: remove dependencies on height
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: remove a use of root->height from delete_node
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: replace node->height with node->shift
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: split node->path into offset and height
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: miscellaneous fixes
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxdrivers/hwspinlock: use correct radix tree API
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: add copyright statements
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix radix_tree_range_tag_if_tagged() for...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: rewrite radix_tree_locate_item
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix radix_tree_create for sibling entries
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix multiorder BUG_ON in radix_tree_insert
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: rewrite __radix_tree_lookup
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix several shrinking bugs with multiorder...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix tree test suite: start adding multiorder tests
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix extending the tree for multi-order...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: introduce radix_tree_load_root()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: remove restriction on multi-order entries
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix deleting a multi-order entry through...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: fix sibling entry insertion
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: add missing sibling entry functionality
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxraxix-tree: introduce CONFIG_RADIX_TREE_MULTIORDER
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix tree test suite: add tests for radix_tree_locate_item()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix tree test suite: fix build
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-21 Matthew Wilcoxradix-tree: introduce radix_tree_empty
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-05-18 Matthew Wilcoxdax: use sb_issue_zerout instead of calling dax_clear_sectors
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2016-03-17 Matthew Wilcoxradix-tree,shmem: introduce radix_tree_iter_next()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxmm: use radix_tree_iter_retry()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxbtrfs: use radix_tree_iter_retry()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxradix_tree: add radix_tree_dump
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxradix_tree: add support for multi-order entries
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxradix_tree: loop based on shift count, not height
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxradix_tree: tag all internal tree nodes as indirect...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxradix tree test harness
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
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2016-03-17 Matthew Wilcoxradix-tree: add an explicit include of bitops.h
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
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2016-03-15 Matthew Wilcoxmm: use linear_page_index() in do_fault()
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2016-02-09 Matthew Wilcoxx86/mm: Honour passed pgprot in track_pfn_insert()...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-02-03 Matthew Wilcoxmm: fix memory leak in copy_huge_pmd()
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2016-02-03 Matthew Wilcoxdrivers/hwspinlock: fix race between radix tree insertion...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2016-02-03 Matthew Wilcoxradix-tree: fix race in gang lookup
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxdax: use linear_page_index()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxdax: ensure that zero pages are removed from other...
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxdax: fix race between simultaneous faults
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxext4: start transaction before calling into DAX
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxext4: add ext4_get_block_dax()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxdax: improve comment about truncate race
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxthp: change insert_pfn's return type to void
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxext4: use ext4_get_block_write() for DAX
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxxfs: huge page fault support
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxext4: huge page fault support
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxext2: huge page fault support
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxdax: add huge page fault support
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxmm: add vmf_insert_pfn_pmd()
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxmm: export various functions for the benefit of DAX
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxmm: add a pmd_fault handler
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxthp: prepare for DAX huge pages
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-09-08 Matthew Wilcoxdax: move DAX-related functions to a new header
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-07-04 Matthew Wilcoxdax: bdev_direct_access() may sleep
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-07-04 Matthew Wilcoxblock: Add support for DAX reads/writes to block devices
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-07-04 Matthew Wilcoxdax: Use copy_from_iter_nocache
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-07-04 Matthew Wilcoxdax: Add block size note to documentation
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-04-21 Matthew Wilcoxparisc: Eliminate sg_virt_addr() and private scatterlist.h
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-02-17 Matthew Wilcoxdax: does not work correctly with virtual aliasing...
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxbrd: rename XIP to DAX
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxdax: add dax_zero_page_range
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxext2: get rid of most mentions of XIP in ext2
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxext2: remove ext2_aops_xip
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxvfs,ext2: remove CONFIG_EXT2_FS_XIP and rename CONFIG_FS_XIP...
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxext2: remove xip.c and xip.h
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxext2: remove ext2_use_xip
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxext2: remove ext2_xip_verify_sb()
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxvfs: remove get_xip_mem
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxdax: replace XIP documentation with DAX documentation
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
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2015-02-17 Matthew Wilcoxdax,ext2: replace xip_truncate_page with dax_truncate_page
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxdax,ext2: replace the XIP page fault handler with the...
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxdax,ext2: replace ext2_clear_xip_target with dax_clear_blocks
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxdax,ext2: replace XIP read and write with DAX I/O
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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2015-02-17 Matthew Wilcoxvfs,ext2: introduce IS_DAX(inode)
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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