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| author | Thomas Gleixner <tglx@linutronix.de> | 2018-03-14 20:37:31 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-03-14 20:37:31 +0100 |
| commit | b0d8bef8ed805ca92eb91e86acf3ce89cbebc8ce (patch) | |
| tree | 8838391a76f0cf75ffcd31166996d03d19c580a6 /mm/memblock.c | |
| parent | softirq: Consolidate common code in tasklet_[hi]_action() (diff) | |
| parent | Merge tag 'nfs-for-4.16-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs (diff) | |
| download | linux-b0d8bef8ed805ca92eb91e86acf3ce89cbebc8ce.tar.xz linux-b0d8bef8ed805ca92eb91e86acf3ce89cbebc8ce.zip | |
Merge branch 'linus' into irq/core to pick up dependencies.
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 5a9ca2a1751b..b6ba6b7adadc 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1107,7 +1107,7 @@ unsigned long __init_memblock memblock_next_valid_pfn(unsigned long pfn, struct memblock_type *type = &memblock.memory; unsigned int right = type->cnt; unsigned int mid, left = 0; - phys_addr_t addr = PFN_PHYS(pfn + 1); + phys_addr_t addr = PFN_PHYS(++pfn); do { mid = (right + left) / 2; @@ -1118,15 +1118,15 @@ unsigned long __init_memblock memblock_next_valid_pfn(unsigned long pfn, type->regions[mid].size)) left = mid + 1; else { - /* addr is within the region, so pfn + 1 is valid */ - return min(pfn + 1, max_pfn); + /* addr is within the region, so pfn is valid */ + return pfn; } } while (left < right); if (right == type->cnt) - return max_pfn; + return -1UL; else - return min(PHYS_PFN(type->regions[right].base), max_pfn); + return PHYS_PFN(type->regions[right].base); } /** |