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authorPeter Zijlstra <peterz@infradead.org>2022-10-21 15:51:44 +0300
committerDave Hansen <dave.hansen@linux.intel.com>2022-12-15 21:37:27 +0300
commit6ca297d4784625de7b041e8451780643cf5751a4 (patch)
treed88810305845861a4a28a89707b9f45c85346e11
parent024d232ae4fcd7a7ce8ea239607d6c1246d7adc8 (diff)
downloadlinux-6ca297d4784625de7b041e8451780643cf5751a4.tar.xz
mm: Rename GUP_GET_PTE_LOW_HIGH
Since it no longer applies to only PTEs, rename it to PXX. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20221022114424.776404066%40infradead.org
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/sh/Kconfig2
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--include/linux/pgtable.h4
-rw-r--r--mm/Kconfig2
5 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b26b77673c2c..15cb692b0a09 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -46,7 +46,7 @@ config MIPS
select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC
select GENERIC_SMP_IDLE_THREAD
select GENERIC_TIME_VSYSCALL
- select GUP_GET_PTE_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT
+ select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT
select HAVE_ARCH_COMPILER_H
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_KGDB if MIPS_FP_SUPPORT
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 5f220e903e5a..0665ac0add0b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -24,7 +24,7 @@ config SUPERH
select GENERIC_PCI_IOMAP if PCI
select GENERIC_SCHED_CLOCK
select GENERIC_SMP_IDLE_THREAD
- select GUP_GET_PTE_LOW_HIGH if X2TLB
+ select GUP_GET_PXX_LOW_HIGH if X2TLB
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_KGDB
select HAVE_ARCH_SECCOMP_FILTER
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 67745ceab0db..bb1f326ca728 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -157,7 +157,7 @@ config X86
select GENERIC_TIME_VSYSCALL
select GENERIC_GETTIMEOFDAY
select GENERIC_VDSO_TIME_NS
- select GUP_GET_PTE_LOW_HIGH if X86_PAE
+ select GUP_GET_PXX_LOW_HIGH if X86_PAE
select HARDIRQS_SW_RESEND
select HARDLOCKUP_CHECK_TIMESTAMP if X86_64
select HAVE_ACPI_APEI if ACPI
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 765fd4bf420f..7dd3df742543 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -305,7 +305,7 @@ static inline pmd_t pmdp_get(pmd_t *pmdp)
}
#endif
-#ifdef CONFIG_GUP_GET_PTE_LOW_HIGH
+#ifdef CONFIG_GUP_GET_PXX_LOW_HIGH
/*
* For walking the pagetables without holding any locks. Some architectures
* (eg x86-32 PAE) cannot load the entries atomically without using expensive
@@ -365,7 +365,7 @@ static inline pmd_t pmdp_get_lockless(pmd_t *pmdp)
}
#define pmdp_get_lockless pmdp_get_lockless
#endif /* CONFIG_PGTABLE_LEVELS > 2 */
-#endif /* CONFIG_GUP_GET_PTE_LOW_HIGH */
+#endif /* CONFIG_GUP_GET_PXX_LOW_HIGH */
/*
* We require that the PTE can be read atomically.
diff --git a/mm/Kconfig b/mm/Kconfig
index 57e1d8c5b505..0eabd0beb345 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -1044,7 +1044,7 @@ config GUP_TEST
comment "GUP_TEST needs to have DEBUG_FS enabled"
depends on !GUP_TEST && !DEBUG_FS
-config GUP_GET_PTE_LOW_HIGH
+config GUP_GET_PXX_LOW_HIGH
bool
config ARCH_HAS_PTE_SPECIAL