diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2020-11-26 19:20:28 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-12-15 21:37:27 +0300 |
| commit | dab6e717429e5ec795d558a0e9a5337a1ed33a3d (patch) | |
| tree | ccf185608228f52912f57bd4f4d49b2fa066fb76 /include/linux | |
| parent | 6ca297d4784625de7b041e8451780643cf5751a4 (diff) | |
| download | linux-dab6e717429e5ec795d558a0e9a5337a1ed33a3d.tar.xz | |
mm: Rename pmd_read_atomic()
There's no point in having the identical routines for PTE/PMD have
different names.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221022114424.841277397%40infradead.org
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pgtable.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 7dd3df742543..23348528ff36 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1352,11 +1352,6 @@ static inline int pud_trans_unstable(pud_t *pud) #endif } -static inline pmd_t pmd_read_atomic(pmd_t *pmdp) -{ - return pmdp_get_lockless(pmdp); -} - #ifndef arch_needs_pgtable_deposit #define arch_needs_pgtable_deposit() (false) #endif @@ -1383,13 +1378,13 @@ static inline pmd_t pmd_read_atomic(pmd_t *pmdp) */ static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd) { - pmd_t pmdval = pmd_read_atomic(pmd); + pmd_t pmdval = pmdp_get_lockless(pmd); /* * The barrier will stabilize the pmdval in a register or on * the stack so that it will stop changing under the code. * * When CONFIG_TRANSPARENT_HUGEPAGE=y on x86 32bit PAE, - * pmd_read_atomic is allowed to return a not atomic pmdval + * pmdp_get_lockless is allowed to return a not atomic pmdval * (for example pointing to an hugepage that has never been * mapped in the pmd). The below checks will only care about * the low part of the pmd with 32bit PAE x86 anyway, with the |