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mm/slab: drain the free slab as much as possible
2016-05-20 Joonsoo Kimmm/slab: drain the free slab as much as possible
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-05-20 Joonsoo Kimmm/slab: remove BAD_ALIEN_MAGIC again
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-05-20 Joonsoo Kimmm/slab: fix the theoretical race by holding proper...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-05-06 Joonsoo Kimlib/stackdepot: avoid to return 0 handle
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimmm/page_ref: add tracepoint to track down page reference...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimmm: introduce page reference manipulation functions
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimtile: query dynamic DEBUG_PAGEALLOC setting
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimpowerpc: query dynamic DEBUG_PAGEALLOC setting
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimsound: query dynamic DEBUG_PAGEALLOC setting
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimmm/slub: query dynamic DEBUG_PAGEALLOC setting
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-17 Joonsoo Kimmm/vmalloc: query dynamic DEBUG_PAGEALLOC setting
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/compaction: speed up pageblock_pfn_to_page() when...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/compaction: pass only pageblock aligned range to...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/compaction: fix invalid free_pfn and compact_cached_free_pfn
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slub: support left redzone
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: re-implement pfmemalloc support
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: avoid returning values by reference
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: introduce new slab management type, OBJFREELIST_SLAB
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: factor out debugging initialization in cache_init_o...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: factor out slab list fixup code
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: make criteria for off slab determination robust...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: do not change cache size if debug pagealloc...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: clean up cache type determination
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: align cache size first before determination...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: put the freelist at the end of slab page
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: remove object status buffer for DEBUG_SLAB_LEAK
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: alternative implementation for DEBUG_SLAB_LEAK
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: clean up DEBUG_PAGEALLOC processing code
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: use more appropriate condition check for debug_page...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: activate debug_pagealloc in SLAB when it is...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: remove the checks for slab implementation bug
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: remove useless structure define
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-03-15 Joonsoo Kimmm/slab: fix stale code comment
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-01-27 Joonsoo Kimcrypto: compress - remove unused pcomp interface
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-01-15 Joonsoo Kimmm/compaction.c: __compact_pgdat() code cleanuup
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-01-15 Joonsoo Kimmm/cma: always check which page caused allocation failure
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-01-15 Joonsoo Kimmm/page_isolation.c: add new tracepoint, test_pages_isolated
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2016-01-15 Joonsoo Kimmm/page_isolation.c: return last tested pfn rather...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-10-02 Joonsoo Kimmm/slab: fix unexpected index mapping result of kmalloc_size...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-09-08 Joonsoo Kimmm/compaction: correct to flush migrated pages if pageblock...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-09-04 Joonsoo Kimmm/slub: don't wait for high-order page allocation
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-07-17 Joonsoo Kimmm/cma_debug: correct size input to bitmap function
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-07-17 Joonsoo Kimmm/cma_debug: fix debugging alloc/free interface
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-07-17 Joonsoo Kimmm/page_owner: set correct gfp_mask on page_owner
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-07-17 Joonsoo Kimmm/page_owner: fix possible access violation
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-04-16 Joonsoo Kimtracing: Fix incorrect enabling of trace events by...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-04-14 Joonsoo Kimmm/compaction: enhance compaction finish condition
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-04-14 Joonsoo Kimmm/page_alloc: factor out fallback freepage checking
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-04-14 Joonsoo Kimmm/cma: change fallback behaviour for CMA freepage
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-28 Joonsoo Kimzram: use proper type to update max_used_pages
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-28 Joonsoo Kimmm/nommu: fix memory leak
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-13 Joonsoo Kimmm/compaction: stop the isolation when we isolate enough...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-13 Joonsoo Kimmm/compaction: fix wrong order check in compact_finished()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-12 Joonsoo Kimmm/compaction: add tracepoint to observe behaviour...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-12 Joonsoo Kimmm/compaction: more trace to understand when/why compaction...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-12 Joonsoo Kimmm/compaction: print current range where compaction...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-12 Joonsoo Kimmm/compaction: enhance tracepoint output for compaction...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-12 Joonsoo Kimmm/compaction: change tracepoint format from decimal...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-10 Joonsoo Kimmm: don't use compound_head() in virt_to_head_page()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-10 Joonsoo Kimmm/slub: optimize alloc/free fastpath by removing preemption...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-02-05 Joonsoo Kimmm/debug_pagealloc: fix build failure on ppc and some...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2015-01-08 Joonsoo Kimmm/debug_pagealloc: remove obsolete Kconfig options
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimzsmalloc: merge size_class to reduce fragmentation
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo KimDocumentation: add new page_owner document
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/page_owner: correct owner information for early...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/page_owner: keep track of page owners
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimstacktrace: introduce snprint_stack_trace for buffer...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/nommu: use alloc_pages_exact() rather than its own...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/debug-pagealloc: make debug-pagealloc boottime configurable
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/debug-pagealloc: prepare boottime configurable on/off
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/page_ext: resurrect struct page extending code for...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-13 Joonsoo Kimmm/debug-pagealloc: cleanup page guard code
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-11 Joonsoo Kimmm/slab: reverse iteration on find_mergeable()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-11 Joonsoo Kimmm/CMA: fix boot regression due to physical address...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-12-03 Joonsoo KimDocumentation: describe trace_buf_size parameter more...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/debug-pagealloc: correct freepage accounting and...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/slab: fix unalignment problem on Malta with EVA...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/page_alloc: restrict max order of merging on isolated...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/page_alloc: move freepage counting logic to __free_one_page()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/page_alloc: add freepage on isolate pageblock to...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/page_alloc: fix incorrect isolation behavior by...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-11-14 Joonsoo Kimmm/compaction: skip the range until proper target pageblock...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-29 Joonsoo Kimmm/compaction.c: avoid premature range skip in isolate_migra...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-14 Joonsoo Kimmm/slab: fix unaligned access on sparc64
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab: use percpu allocator for cpu cache
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab: support slab merge
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab_common: commonize slab merge logic
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimslub: fall back to node_to_mem_node() node if allocating...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimtopology: add support for node_to_mem_node() to determine...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab: factor out unlikely part of cache_free_alien()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab: noinline __ac_put_obj()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab: move cache_flusharray() out of unlikely.text...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/sl[ao]b: always track caller in kmalloc_(node_)track_caller()
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-10-10 Joonsoo Kimmm/slab_common: move kmem_cache definition to internal...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-08-08 Joonsoo KimRevert "slab: remove BAD_ALIEN_MAGIC"
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-08-07 Joonsoo Kimmm, CMA: clean-up log message
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-08-07 Joonsoo Kimmm, CMA: change cma_declare_contiguous() to obey coding...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-08-07 Joonsoo Kimmm, CMA: clean-up CMA allocation error path
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-08-07 Joonsoo KimPPC, KVM, CMA: use general CMA reserved area management...
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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2014-08-07 Joonsoo KimCMA: generalize CMA reserved area management functionality
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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