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mm: introduce VM_POPULATE flag to better deal with racy userspace programs
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() 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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2012-10-09 Michel Lespinasseipc/mqueue: remove unnecessary rb_init_node() calls
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm: fix potential anon_vma locking issue in mprotect()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-10-09 Michel Lespinassemm: adjust final #endif position in mm/internal.h
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-09-24 Michel LespinasseGFS2: Use RB_CLEAR_NODE() rather than rb_init_node()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-08-16 Michel Lespinasseslab: do not call compound_head() in page_get_cache()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2012-03-28 Michel Lespinassevfs: fix d_ancestor() case in d_materialize_unique
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-12-20 Michel Lespinassebinary_sysctl(): fix memory leak
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-03-23 Michel Lespinassemm: remove unused TestSetPageLocked() interface
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-03-14 Michel Lespinassedrivers/net: fix build warnings with CONFIG_PM_SLEEP...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-03-11 Michel Lespinassefutex: Sanitize futex ops argument types
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-03-11 Michel Lespinassefutex: Sanitize cmpxchg_futex_value_locked API
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-03-11 Michel Lespinassefutex: Remove redundant pagefault_disable in futex_atomic_cm...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-03-10 Michel Lespinassefutex: Update futex_wait_setup comments about locking
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-02-12 Michel Lespinassemlock: do not munlock pages in __do_fault()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-02-12 Michel Lespinassemlock: fix race when munlocking pages in do_wp_page()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-02-01 Michel Lespinassemlock: operate on any regions with protection != PROT_NONE
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassemlock: do not hold mmap_sem for extended periods of...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassemm: move VM_LOCKED check to __mlock_vma_pages_range()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassemm: add FOLL_MLOCK follow_page flag.
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassemlock: only hold mmap_sem in shared mode when faulting...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassemlock: avoid dirtying pages and triggering writeback
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassedo_wp_page: clarify dirty_page handling
Signed-off-by: Michel Lespinasse <walken@google.com>
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2011-01-14 Michel Lespinassedo_wp_page: remove the 'reuse' flag
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-11-02 Michel LespinasseRelease page reference during page fault retry
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-10-26 Michel Lespinassex86: access_error API cleanup
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-10-26 Michel Lespinassemm: retry page fault when blocking on disk transfer
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-10-26 Michel Lespinassemm: filemap_fault: unique path for locking page
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-08-10 Michel Lespinasserwsem: smaller wrappers around rwsem_down_failed_common
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-08-10 Michel Lespinasserwsem: wake queued readers when writer blocks on active...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-08-10 Michel Lespinasserwsem: let RWSEM_WAITING_BIAS represent any number...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-08-10 Michel Lespinasserwsem: lighter active count checks when waking up readers
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-08-10 Michel Lespinasserwsem: fully separate code paths to wake writers vs...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-07-21 Michel Lespinassex86, rwsem: Minor cleanups
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-07-21 Michel Lespinassex86, rwsem: Stay on fast path when count > 0 in __up_write()
Signed-off-by: Michel Lespinasse <walken@google.com>
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2010-05-13 Michel Lespinasserwsem: Test for no active locks in __rwsem_do_wake...
Signed-off-by: Michel Lespinasse <walken@google.com>
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2008-01-25 Michel LespinasseV4L/DVB (6685): ir-keymaps.c: extra keys on winfast...
Signed-off-by: Michel Lespinasse <walken@zoy.org>
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