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Searched refs:alloc_area (Results 1 – 3 of 3) sorted by relevance

/linux/tools/testing/selftests/mm/
H A Duffd-common.c59 static int anon_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src) in anon_allocate_area() argument
61 *alloc_area = mmap(NULL, gopts->nr_pages * gopts->page_size, PROT_READ | PROT_WRITE, in anon_allocate_area()
63 if (*alloc_area == MAP_FAILED) { in anon_allocate_area()
64 *alloc_area = NULL; in anon_allocate_area()
86 static int hugetlb_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src) in hugetlb_allocate_area() argument
94 *alloc_area = mmap(NULL, size, PROT_READ | PROT_WRITE, in hugetlb_allocate_area()
98 if (*alloc_area == MAP_FAILED) { in hugetlb_allocate_area()
99 *alloc_area = NULL; in hugetlb_allocate_area()
137 static int shmem_allocate_area(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src) in shmem_allocate_area() argument
158 *alloc_area = mmap(p, bytes, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_SHARED, in shmem_allocate_area()
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H A Duffd-common.h88 int (*allocate_area)(uffd_global_test_opts_t *gopts, void **alloc_area, bool is_src);
/linux/drivers/md/
H A Ddm-snap-persistent.c170 static int alloc_area(struct pstore *ps) in alloc_area() function
331 r = alloc_area(ps); in read_header()
375 r = alloc_area(ps); in read_header()