The patch titled Subject: mm/hmm: fix header file if/else/endif maze has been added to the -mm tree. Its filename is mm-hmm-fix-header-file-if-else-endif-maze.patch
This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-hmm-fix-header-file-if-else-endi... and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-hmm-fix-header-file-if-else-endi...
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------------------------------------------------------ From: Jérôme Glisse jglisse@redhat.com Subject: mm/hmm: fix header file if/else/endif maze
The #if/#else/#endif for IS_ENABLED(CONFIG_HMM) were wrong.
Link: http://lkml.kernel.org/r/20180316191414.3223-3-jglisse@redhat.com Signed-off-by: Jérôme Glisse jglisse@redhat.com Acked-by: Balbir Singh bsingharora@gmail.com Cc: Andrew Morton akpm@linux-foundation.org Cc: Ralph Campbell rcampbell@nvidia.com Cc: John Hubbard jhubbard@nvidia.com Cc: Evgeny Baskakov ebaskakov@nvidia.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
include/linux/hmm.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff -puN include/linux/hmm.h~mm-hmm-fix-header-file-if-else-endif-maze include/linux/hmm.h --- a/include/linux/hmm.h~mm-hmm-fix-header-file-if-else-endif-maze +++ a/include/linux/hmm.h @@ -498,6 +498,9 @@ struct hmm_device { struct hmm_device *hmm_device_new(void *drvdata); void hmm_device_put(struct hmm_device *hmm_device); #endif /* CONFIG_DEVICE_PRIVATE || CONFIG_DEVICE_PUBLIC */ +#else /* IS_ENABLED(CONFIG_HMM) */ +static inline void hmm_mm_destroy(struct mm_struct *mm) {} +static inline void hmm_mm_init(struct mm_struct *mm) {} #endif /* IS_ENABLED(CONFIG_HMM) */
/* Below are for HMM internal use only! Not to be used by device driver! */ @@ -513,8 +516,4 @@ static inline void hmm_mm_destroy(struct static inline void hmm_mm_init(struct mm_struct *mm) {} #endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */
- -#else /* IS_ENABLED(CONFIG_HMM) */ -static inline void hmm_mm_destroy(struct mm_struct *mm) {} -static inline void hmm_mm_init(struct mm_struct *mm) {} #endif /* LINUX_HMM_H */ _
Patches currently in -mm which might be from jglisse@redhat.com are
mm-hmm-fix-header-file-if-else-endif-maze.patch mm-hmm-hmm_pfns_bad-was-accessing-wrong-struct.patch mm-hmm-use-struct-for-hmm_vma_fault-hmm_vma_get_pfns-parameters.patch mm-hmm-remove-hmm_pfn_read-flag-and-ignore-peculiar-architecture.patch mm-hmm-use-uint64_t-for-hmm-pfn-instead-of-defining-hmm_pfn_t-to-ulong.patch mm-hmm-cleanup-special-vma-handling-vm_special.patch mm-hmm-do-not-differentiate-between-empty-entry-or-missing-directory.patch mm-hmm-rename-hmm_pfn_device_unaddressable-to-hmm_pfn_device_private.patch mm-hmm-move-hmm_pfns_clear-closer-to-where-it-is-use.patch mm-hmm-factor-out-pte-and-pmd-handling-to-simplify-hmm_vma_walk_pmd.patch mm-hmm-change-hmm_vma_fault-to-allow-write-fault-on-page-basis.patch mm-hmm-use-device-driver-encoding-for-hmm-pfn.patch