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

/linux-6.3-rc2/arch/s390/mm/
A Dvmem.c83 static unsigned long unused_sub_pmd_start; variable
87 if (!unused_sub_pmd_start) in vmemmap_flush_unused_sub_pmd()
89 memset((void *)unused_sub_pmd_start, PAGE_UNUSED, in vmemmap_flush_unused_sub_pmd()
90 ALIGN(unused_sub_pmd_start, PMD_SIZE) - unused_sub_pmd_start); in vmemmap_flush_unused_sub_pmd()
91 unused_sub_pmd_start = 0; in vmemmap_flush_unused_sub_pmd()
111 if (unused_sub_pmd_start == start) { in vmemmap_use_sub_pmd()
112 unused_sub_pmd_start = end; in vmemmap_use_sub_pmd()
113 if (likely(IS_ALIGNED(unused_sub_pmd_start, PMD_SIZE))) in vmemmap_use_sub_pmd()
114 unused_sub_pmd_start = 0; in vmemmap_use_sub_pmd()
139 unused_sub_pmd_start = end; in vmemmap_use_new_sub_pmd()

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