Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH] nfs: cover ->migratepage with CONFIG_MIGRATION | Date | Tue, 20 Sep 2016 12:01:25 +0800 |
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It will be more clean to use CONFIG_MIGRATION to cover nfs' private .migratepage in nfs_file_aops like we do in other part of nfs operations.
Signed-off-by: Chao Yu <yuchao0@huawei.com> --- fs/nfs/file.c | 2 ++ fs/nfs/internal.h | 8 -------- 2 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 7d62097..6cfb83e 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -543,7 +543,9 @@ const struct address_space_operations nfs_file_aops = { .invalidatepage = nfs_invalidate_page, .releasepage = nfs_release_page, .direct_IO = nfs_direct_IO, +#ifdef CONFIG_MIGRATION .migratepage = nfs_migrate_page, +#endif .launder_page = nfs_launder_page, .is_dirty_writeback = nfs_check_dirty_writeback, .error_remove_page = generic_error_remove_page, diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 7ce5e02..0d508f7 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -532,14 +532,6 @@ void nfs_clear_pnfs_ds_commit_verifiers(struct pnfs_ds_commit_info *cinfo) } #endif - -#ifdef CONFIG_MIGRATION -extern int nfs_migrate_page(struct address_space *, - struct page *, struct page *, enum migrate_mode); -#else -#define nfs_migrate_page NULL -#endif - static inline int nfs_write_verifier_cmp(const struct nfs_write_verifier *v1, const struct nfs_write_verifier *v2) -- 2.8.2.311.gee88674
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