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mmap locking API: initial implementation as rwsem wrappers
2020-06-09 Michel Lespinassemmap locking API: initial implementation as rwsem wrappers
Signed-off-by: Michel Lespinasse <walken@google.com>
Cc: Michel Lespinasse <walken@google.com>
...org/r/20200520052908.204642-1-walken@google.com
...org/r/20200520052908.204642-2-walken@google.com
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2019-09-26 Michel Lespinasseaugmented rbtree: rework the RB_DECLARE_CALLBACKS macro...
...kernel.org/r/20190703040156.56953-4-walken@google.com
Signed-off-by: Michel Lespinasse <walken@google.com>
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2019-09-26 Michel Lespinasseaugmented rbtree: add new RB_DECLARE_CALLBACKS_MAX...
[walken@google.com: fix mm/vmalloc.c]
[walken@google.com: re-add check to check_augmented()]
...kernel.org/r/20190703040156.56953-3-walken@google.com
Signed-off-by: Michel Lespinasse <walken@google.com>
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2019-09-26 Michel Lespinasseaugmented rbtree: add comments for RB_DECLARE_CALLBACKS...
...kernel.org/r/20190703040156.56953-2-walken@google.com
Signed-off-by: Michel Lespinasse <walken@google.com>
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2019-09-26 Michel Lespinasserbtree: avoid generating code twice for the cached...
...kernel.org/r/20190703034812.53002-1-walken@google.com
Signed-off-by: Michel Lespinasse <walken@google.com>
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2019-07-17 Michel Lespinasselib/rbtree: avoid generating code twice for the cached...
...kernel.org/r/20190628045008.39926-1-walken@google.com
Signed-off-by: Michel Lespinasse <walken@google.com>
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2014-02-15 Michel Lespinassefirmware: google memconsole driver fixes
Signed-off-by: Michel Lespinasse <walken@google.com>
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2014-02-15 Michel Lespinassefirmware: fix google/gsmi duplicate efivars_sysfs_init()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-07-12 Michel Lespinasselglock: Update lockdep annotations to report recursive...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-07-12 Michel Lespinasselockdep: Introduce lock_acquire_exclusive()/shared...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-07-11 Michel Lespinassemm: remove free_area_cache
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-06-20 Michel Lespinassex86: Fix trigger_all_cpu_backtrace() implementation
Signed-off-by: Michel Lespinasse <walken@google.com>
...1370518875-1346-1-git-send-email-walken@google.com
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2013-05-07 Michel Lespinassex86 rwsem: avoid taking slow path when stealing write...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: do not block readers at head of queue if other...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: implement support for write lock stealing on...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: simplify __rwsem_do_wake
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: skip initial trylock in rwsem_down_write_failed
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: avoid taking wait_lock in rwsem_down_write_failed
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: use cmpxchg for trying to steal write lock
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: more agressive lock stealing in rwsem_down_write_failed
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: simplify rwsem_down_write_failed
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: simplify rwsem_down_read_failed
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: move rwsem_down_failed_common code into rwsem_down_...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: shorter spinlocked section in rwsem_down_failed_common()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-05-07 Michel Lespinasserwsem: make the waiter type an enumeration rather than...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-04-30 Michel Lespinassemm: use vm_unmapped_area() on powerpc architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-04-30 Michel Lespinassemm: remove free_area_cache use in powerpc architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-04-29 Michel Lespinassemm/memcontrol.c: remove unnecessary ;
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-03-29 Michel LespinasseRevert "mm: introduce VM_POPULATE flag to better deal...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-03-15 Michel Lespinassemm/fremap.c: fix possible oops on error path
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-03-07 Michel Lespinassegitignore: ignore generated hz.bc file
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-28 Michel Lespinassemm: use vm_unmapped_area() on frv architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-28 Michel Lespinassemm: accelerate munlock() treatment of THP pages
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-28 Michel Lespinassemm: use vm_unmapped_area() on parisc architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: accelerate mm_populate() treatment of THP pages
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: use long type for page counts in mm_populate()...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: make do_mmap_pgoff return populate as a size in...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: introduce VM_POPULATE flag to better deal with...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: directly use __mlock_vma_pages_range() in find_extend_vma()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: remove flags argument to mmap_region
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: use mm_populate() for mremap() of VM_LOCKED vmas
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: use mm_populate() when adjusting brk with MCL_FUTURE...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: use mm_populate() for blocking remap_file_pages()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: introduce mm_populate() for populating new vmas
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-24 Michel Lespinassemm: remap_file_pages() fixes
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-22 Michel Lespinassemm: use vm_unmapped_area() in hugetlbfs on ia64 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-22 Michel Lespinassemm: use vm_unmapped_area() on ia64 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-02-22 Michel Lespinassemm: use vm_unmapped_area() on alpha architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2013-01-11 Michel Lespinasselib/rbtree.c: avoid the use of non-static __always_inline
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-13 Michel Lespinassemm: protect against concurrent vma expansion
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() in hugetlbfs on sparc64...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() on sparc64 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() in hugetlbfs on tile architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() on sparc32 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() on sh architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() on arm architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() on mips architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() in hugetlbfs on i386 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() in hugetlbfs
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: fix cache coloring on x86_64 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: use vm_unmapped_area() on x86_64 architecture
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: vm_unmapped_area() lookup function
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: check rb_subtree_gap correctness
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-12-12 Michel Lespinassemm: augment vma rbtree with rb_subtree_gap
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-11-16 Michel Lespinassemm: add anon_vma_lock to validate_mm()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-10 Michel Lespinasseperf: fix duplicate header inclusion
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm: avoid taking rmap locks in move_ptes()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm anon rmap: in mremap, set the new vma's position...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm: add CONFIG_DEBUG_VM_RB build option
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm rmap: remove vma_address check for address inside vma
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm anon rmap: replace same_anon_vma linked list with...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm anon rmap: remove anon_vma_moveto_tail
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm: interval tree updates
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: move augmented rbtree functionality to rbtree_augmen...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasseprio_tree: remove
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassekmemleak: use rbtree instead of prio tree
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm: replace vma prio_tree with an interval tree
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: add prio tree and interval tree tests
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: add RB_DECLARE_CALLBACKS() macro
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: remove prior augmented rbtree implementation
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: faster augmented rbtree manipulation
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: augmented rbtree test
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: low level optimizations in rb_erase()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: handle 1-child recoloring in rb_erase() instead...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: place easiest case first in rb_erase()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: add __rb_change_child() helper function
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree test: fix sparse warning about 64-bit constant
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: optimize fetching of sibling node
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: coding style adjustments
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: low level optimizations in __rb_erase_color()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: optimize case selection logic in __rb_erase_color()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: adjust node color in __rb_erase_color() only...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: low level optimizations in rb_insert_color()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: adjust root color in rb_insert_color() only...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: break out of rb_insert_color loop after tree...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: performance and correctness test
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: move some implementation details from rbtree...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: fix incorrect rbtree node insertion in fs/proc...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: empty nodes have no color
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinasserbtree: reference Documentation/rbtree.txt for usage...
Signed-off-by: Michel Lespinasse <walken@google.com>
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