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| author | Mel Gorman <mgorman@suse.de> | 2012-07-31 16:45:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-31 18:42:47 -0700 |
| commit | d56b4ddf7781ef8dd050542781cc7f55673af002 (patch) | |
| tree | afda2689b4944e5dc7fd6d4a2b31f901080ca977 /fs/nfs/file.c | |
| parent | 5a178119b0fbe37f7dfb602b37df9cc4b1dc9d71 (diff) | |
| download | linux-d56b4ddf7781ef8dd050542781cc7f55673af002.tar.gz linux-d56b4ddf7781ef8dd050542781cc7f55673af002.tar.bz2 linux-d56b4ddf7781ef8dd050542781cc7f55673af002.zip | |
nfs: teach the NFS client how to treat PG_swapcache pages
Replace all relevant occurences of page->index and page->mapping in the
NFS client with the new page_file_index() and page_file_mapping()
functions.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Rik van Riel <riel@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Eric B Munson <emunson@mgebm.net>
Cc: Eric Paris <eparis@redhat.com>
Cc: James Morris <jmorris@namei.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Mike Christie <michaelc@cs.wisc.edu>
Cc: Neil Brown <neilb@suse.de>
Cc: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Xiaotian Feng <dfeng@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 70d124a61b98..acd4e4cd2906 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -430,7 +430,7 @@ static void nfs_invalidate_page(struct page *page, unsigned long offset) if (offset != 0) return; /* Cancel any unstarted writes on this page */ - nfs_wb_page_cancel(page->mapping->host, page); + nfs_wb_page_cancel(page_file_mapping(page)->host, page); nfs_fscache_invalidate_page(page, page->mapping->host); } @@ -472,7 +472,7 @@ static int nfs_release_page(struct page *page, gfp_t gfp) */ static int nfs_launder_page(struct page *page) { - struct inode *inode = page->mapping->host; + struct inode *inode = page_file_mapping(page)->host; struct nfs_inode *nfsi = NFS_I(inode); dfprintk(PAGECACHE, "NFS: launder_page(%ld, %llu)\n", @@ -521,7 +521,7 @@ static int nfs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) nfs_fscache_wait_on_page_write(NFS_I(dentry->d_inode), page); lock_page(page); - mapping = page->mapping; + mapping = page_file_mapping(page); if (mapping != dentry->d_inode->i_mapping) goto out_unlock; |