diff options
author | Ingo Molnar <mingo@kernel.org> | 2017-01-28 22:34:55 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2017-01-28 22:55:25 +0100 |
commit | 81b3e090fa1f237d49c8feb2fa4afe2aabd3a4ff (patch) | |
tree | a4888edd8d25d670b6a858641954c2ec33627d0b /arch/x86/kernel/e820.c | |
parent | 1a1270349a0710162a160eef4f2e360845e0f47d (diff) | |
download | lwn-81b3e090fa1f237d49c8feb2fa4afe2aabd3a4ff.tar.gz lwn-81b3e090fa1f237d49c8feb2fa4afe2aabd3a4ff.zip |
x86/boot/e820: Use bool in query APIs
Change e820__mapped_any() and e820__mapped_all()'s return type and
e820__range_remove()'s check_type parameter to bool.
Propagate it into arch/x86/pci/mmconfig-shared.c as this change
affects a function signature there too.
No change in functionality.
Cc: Alex Thorlton <athorlton@sgi.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Huang, Ying <ying.huang@intel.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Jackson <pj@sgi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/e820.c')
-rw-r--r-- | arch/x86/kernel/e820.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 114625890337..aa80166a0ec6 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -68,7 +68,7 @@ EXPORT_SYMBOL(pci_mem_start); * This function checks if any part of the range <start,end> is mapped * with type. */ -int e820__mapped_any(u64 start, u64 end, enum e820_type type) +bool e820__mapped_any(u64 start, u64 end, enum e820_type type) { int i; @@ -91,7 +91,7 @@ EXPORT_SYMBOL_GPL(e820__mapped_any); * Note: this function only works correctly once the E820 table is sorted and * not-overlapping (at least for the range specified), which is the case normally. */ -int __init e820__mapped_all(u64 start, u64 end, enum e820_type type) +bool __init e820__mapped_all(u64 start, u64 end, enum e820_type type) { int i; @@ -492,7 +492,7 @@ static u64 __init e820__range_update_firmware(u64 start, u64 size, enum e820_typ } /* Remove a range of memory from the E820 table: */ -u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, int checktype) +u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, bool check_type) { int i; u64 end; @@ -503,7 +503,7 @@ u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, int end = start + size; pr_debug("e820: remove [mem %#010Lx-%#010Lx] ", start, end - 1); - if (checktype) + if (check_type) e820_print_type(old_type); pr_cont("\n"); @@ -512,7 +512,7 @@ u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, int u64 final_start, final_end; u64 entry_end; - if (checktype && entry->type != old_type) + if (check_type && entry->type != old_type) continue; entry_end = entry->addr + entry->size; |