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| author | Jason Gunthorpe <jgg@mellanox.com> | 2018-12-11 14:24:57 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-12-11 14:24:57 -0700 |
| commit | 28ab1bb0e8f031dd7dd3462ff8f6b2e93fc77e7f (patch) | |
| tree | 3c0d2177d9bfc513c2d06c1efb5ab62c74fd1953 /fs/xfs/xfs_bmap_util.c | |
| parent | b874155a5fa450bf5e4b5303cbfff05958805bf8 (diff) | |
| parent | 40e020c129cfc991e8ab4736d2665351ffd1468d (diff) | |
Merge tag 'v4.20-rc6' into rdma.git for-next
For dependencies in following patches.
Diffstat (limited to 'fs/xfs/xfs_bmap_util.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_util.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 5d263dfdb3bc..1ee8c5539fa4 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1042,7 +1042,7 @@ out_trans_cancel: goto out_unlock; } -static int +int xfs_flush_unmap_range( struct xfs_inode *ip, xfs_off_t offset, @@ -1126,9 +1126,9 @@ xfs_free_file_space( * page could be mmap'd and iomap_zero_range doesn't do that for us. * Writeback of the eof page will do this, albeit clumsily. */ - if (offset + len >= XFS_ISIZE(ip) && ((offset + len) & PAGE_MASK)) { + if (offset + len >= XFS_ISIZE(ip) && offset_in_page(offset + len) > 0) { error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, - (offset + len) & ~PAGE_MASK, LLONG_MAX); + round_down(offset + len, PAGE_SIZE), LLONG_MAX); } return error; @@ -1195,13 +1195,7 @@ xfs_prepare_shift( * Writeback and invalidate cache for the remainder of the file as we're * about to shift down every extent from offset to EOF. */ - error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, offset, -1); - if (error) - return error; - error = invalidate_inode_pages2_range(VFS_I(ip)->i_mapping, - offset >> PAGE_SHIFT, -1); - if (error) - return error; + error = xfs_flush_unmap_range(ip, offset, XFS_ISIZE(ip)); /* * Clean out anything hanging around in the cow fork now that |