From: Dave Chinner <david@fromorbit.com>
To: linux-xfs@vger.kernel.org
Cc: willy@infradead.org, linux-mm@kvack.org
Subject: [PATCH 03/12] xfs: move kmem_to_page()
Date: Tue, 16 Jan 2024 09:59:41 +1100 [thread overview]
Message-ID: <20240115230113.4080105-4-david@fromorbit.com> (raw)
In-Reply-To: <20240115230113.4080105-1-david@fromorbit.com>
From: Dave Chinner <dchinner@redhat.com>
Move it to the general xfs linux wrapper header file so we can
prepare to remove kmem.h
Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
fs/xfs/kmem.h | 11 -----------
fs/xfs/xfs_linux.h | 11 +++++++++++
2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 1343f1a6f99b..48e43f29f2a0 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -20,15 +20,4 @@ static inline void kmem_free(const void *ptr)
kvfree(ptr);
}
-/*
- * Zone interfaces
- */
-static inline struct page *
-kmem_to_page(void *addr)
-{
- if (is_vmalloc_addr(addr))
- return vmalloc_to_page(addr);
- return virt_to_page(addr);
-}
-
#endif /* __XFS_SUPPORT_KMEM_H__ */
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index d7873e0360f0..666618b463c9 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -269,4 +269,15 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
# define PTR_FMT "%p"
#endif
+/*
+ * Helper for IO routines to grab backing pages from allocated kernel memory.
+ */
+static inline struct page *
+kmem_to_page(void *addr)
+{
+ if (is_vmalloc_addr(addr))
+ return vmalloc_to_page(addr);
+ return virt_to_page(addr);
+}
+
#endif /* __XFS_LINUX__ */
--
2.43.0
next prev parent reply other threads:[~2024-01-15 23:01 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-15 22:59 [PATCH 00/12] xfs: remove remaining kmem interfaces and GFP_NOFS usage Dave Chinner
2024-01-15 22:59 ` [PATCH 01/12] xfs: convert kmem_zalloc() to kzalloc() Dave Chinner
2024-01-18 22:48 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 02/12] xfs: convert kmem_alloc() to kmalloc() Dave Chinner
2024-01-18 22:50 ` Darrick J. Wong
2024-01-15 22:59 ` Dave Chinner [this message]
2024-01-18 22:50 ` [PATCH 03/12] xfs: move kmem_to_page() Darrick J. Wong
2024-01-15 22:59 ` [PATCH 04/12] xfs: convert kmem_free() for kvmalloc users to kvfree() Dave Chinner
2024-01-18 22:53 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 05/12] xfs: convert remaining kmem_free() to kfree() Dave Chinner
2024-01-18 22:54 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 06/12] xfs: use an empty transaction for fstrim Dave Chinner
2024-01-18 22:55 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 07/12] xfs: use __GFP_NOLOCKDEP instead of GFP_NOFS Dave Chinner
2024-01-18 23:32 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 08/12] xfs: use GFP_KERNEL in pure transaction contexts Dave Chinner
2024-01-18 23:38 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 09/12] xfs: place intent recovery under NOFS allocation context Dave Chinner
2024-01-18 23:39 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 10/12] xfs: place the CIL under nofs " Dave Chinner
2024-01-18 23:41 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 11/12] xfs: clean up remaining GFP_NOFS users Dave Chinner
2024-01-19 0:52 ` Darrick J. Wong
2024-01-15 22:59 ` [PATCH 12/12] xfs: use xfs_defer_alloc a bit more Dave Chinner
2024-01-18 23:41 ` Darrick J. Wong
2024-03-25 17:46 ` [PATCH 00/12] xfs: remove remaining kmem interfaces and GFP_NOFS usage Pankaj Raghav (Samsung)
2024-04-01 21:30 ` Dave Chinner
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