On 8/13/13 11:59 AM, Randy Dunlap wrote:

On 08/13/13 01:28, Stephen Rothwell wrote:

quoted

Hi all,

Changes since 20130812:

on i386:

fs/built-in.o: In function `xfs_log_calc_minimum_size':
(.text+0x1797a9): undefined reference to `__udivdi3'

See:

[PATCH] xfs: call roundup_64() to calculate the min_logblks

on the xfs list:

From: Jie Liu <redacted>

Replace roundup() with roundup_64() as we calculate min_logblks
with 64-bit divisions.  Hence, call roundup() will cause the
following error while compiling a 32-bit kernel:

fs/built-in.o: In function `xfs_log_calc_minimum_size':
fs/xfs/xfs_log_rlimit.c:140: undefined reference to `__udivdi3'

Reported-by: Fengguang Wu <redacted>
Cc: Dave Chinner <redacted>
Signed-off-by: Jie Liu <redacted>
---
 fs/xfs/xfs_log_rlimit.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/fs/xfs/xfs_log_rlimit.c b/fs/xfs/xfs_log_rlimit.c
index 6b17ef4..bbcec0b 100644
--- a/fs/xfs/xfs_log_rlimit.c
+++ b/fs/xfs/xfs_log_rlimit.c

@@ -136,10 +136,12 @@ xfs_log_calc_minimum_size(
 	 * Also, the log size should be a multiple of the log stripe unit, round
 	 * it up to lsunit boundary if lsunit is specified.
 	 */
-	if (lsunit)
-		min_logblks = roundup(BTOBB(max_logres), lsunit) + 2 * lsunit;
-	else
+	if (lsunit) {
+		min_logblks = roundup_64(BTOBB(max_logres), lsunit) +
+			      2 * lsunit;
+	} else
 		min_logblks = BTOBB(max_logres) + 2 * BBSIZE;
 	min_logblks *= XFS_MIN_LOG_FACTOR;
+
 	return XFS_BB_TO_FSB(mp, min_logblks);
 }

-- 

-Eric

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs