提交 39726be2 编写于 作者: C Christoph Hellwig 提交者: Tim Shimmin

[XFS] Use do_div() on 64 bit types.

SGI-PV: 966145
SGI-Modid: xfs-linux-melb:xfs-kern:28889a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>
上级 516b2e7c
......@@ -1154,7 +1154,9 @@ xfs_mountfs(
* This may drive us straight to ENOSPC on mount, but that implies
* we were already there on the last unmount.
*/
resblks = min_t(__uint64_t, mp->m_sb.sb_dblocks / 20, 1024);
resblks = mp->m_sb.sb_dblocks;
do_div(resblks, 20);
resblks = min_t(__uint64_t, resblks, 1024);
xfs_reserve_blocks(mp, &resblks, NULL);
return 0;
......
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