tree: git://git.cmpxchg.org/linux-mmotm.git master
head: ff35dad6205c66d96feda494502753e5ed1b10f1
commit: 67039d034b422b074af336ebf8101346b6b5d441 [446/499] rwsem: Support optimistic spinning
config: make ARCH=blackfin BF561-EZKIT-SMP_defconfig
All warnings:
mm/nommu.c:97:8: warning: excess elements in struct initializer [enabled by default]
>> mm/nommu.c:97:8: warning: (near initialization for 'nommu_region_sem') [enabled by default]
mm/nommu.c:97:8: warning: excess elements in struct initializer [enabled by default]
>> mm/nommu.c:97:8: warning: (near initialization for 'nommu_region_sem') [enabled by default]
vim +/nommu_region_sem +97 mm/nommu.c
997071bc K. Y. Srinivasan 2012-11-15 81 * balancing memory across competing virtual machines that are hosted.
997071bc K. Y. Srinivasan 2012-11-15 82 * Several metrics drive this policy engine including the guest reported
997071bc K. Y. Srinivasan 2012-11-15 83 * memory commitment.
997071bc K. Y. Srinivasan 2012-11-15 84 */
997071bc K. Y. Srinivasan 2012-11-15 85 unsigned long vm_memory_committed(void)
997071bc K. Y. Srinivasan 2012-11-15 86 {
997071bc K. Y. Srinivasan 2012-11-15 87 return percpu_counter_read_positive(&vm_committed_as);
997071bc K. Y. Srinivasan 2012-11-15 88 }
997071bc K. Y. Srinivasan 2012-11-15 89
997071bc K. Y. Srinivasan 2012-11-15 90 EXPORT_SYMBOL_GPL(vm_memory_committed);
997071bc K. Y. Srinivasan 2012-11-15 91
^1da177e Linus Torvalds 2005-04-16 92 EXPORT_SYMBOL(mem_map);
^1da177e Linus Torvalds 2005-04-16 93
8feae131 David Howells 2009-01-08 94 /* list of mapped, potentially shareable regions */
8feae131 David Howells 2009-01-08 95 static struct kmem_cache *vm_region_jar;
8feae131 David Howells 2009-01-08 96 struct rb_root nommu_region_tree = RB_ROOT;
8feae131 David Howells 2009-01-08 @97 DECLARE_RWSEM(nommu_region_sem);
^1da177e Linus Torvalds 2005-04-16 98
f0f37e2f Alexey Dobriyan 2009-09-27 99 const struct vm_operations_struct generic_file_vm_ops = {
^1da177e Linus Torvalds 2005-04-16 100 };
^1da177e Linus Torvalds 2005-04-16 101
^1da177e Linus Torvalds 2005-04-16 102 /*
^1da177e Linus Torvalds 2005-04-16 103 * Return the total memory allocated for this pointer, not
^1da177e Linus Torvalds 2005-04-16 104 * just what the caller asked for.
^1da177e Linus Torvalds 2005-04-16 105 *
:::::: The code at line 97 was first introduced by commit
:::::: 8feae13110d60cc6287afabc2887366b0eb226c2 NOMMU: Make VMAs per MM as for MMU-mode linux
:::::: TO: David Howells <dhowells@xxxxxxxxxx>
:::::: CC: David Howells <dhowells@xxxxxxxxxx>
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