[PATCH 31/43] libxlog: replace xfs_sb_version checks with feature flag checks

["Darrick J. Wong" <djwong@kernel.org>]

From: Darrick J. Wong <djwong@kernel.org>

Convert the xfs_sb_version_hasfoo() to checks against mp->m_features.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 libxlog/util.c            |    6 +++---
 libxlog/xfs_log_recover.c |   12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)


diff --git a/libxlog/util.c b/libxlog/util.c
index a85d70c9..ad60036f 100644
--- a/libxlog/util.c
+++ b/libxlog/util.c
@@ -31,7 +31,7 @@ xlog_is_dirty(
 	x->logBBsize = XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks);
 	x->logBBstart = XFS_FSB_TO_DADDR(mp, mp->m_sb.sb_logstart);
 	x->lbsize = BBSIZE;
-	if (xfs_sb_version_hassector(&mp->m_sb))
+	if (xfs_has_sector(mp))
 		x->lbsize <<= (mp->m_sb.sb_logsectlog - BBSHIFT);
 
 	log->l_dev = mp->m_logdev_targp;
@@ -39,13 +39,13 @@ xlog_is_dirty(
 	log->l_logBBstart = x->logBBstart;
 	log->l_sectBBsize = BTOBB(x->lbsize);
 	log->l_mp = mp;
-	if (xfs_sb_version_hassector(&mp->m_sb)) {
+	if (xfs_has_sector(mp)) {
 		log->l_sectbb_log = mp->m_sb.sb_logsectlog - BBSHIFT;
 		ASSERT(log->l_sectbb_log <= mp->m_sectbb_log);
 		/* for larger sector sizes, must have v2 or external log */
 		ASSERT(log->l_sectbb_log == 0 ||
 			log->l_logBBstart == 0 ||
-			xfs_sb_version_haslogv2(&mp->m_sb));
+			xfs_has_logv2(mp));
 		ASSERT(mp->m_sb.sb_logsectlog >= BBSHIFT);
 	}
 	log->l_sectbb_mask = (1 << log->l_sectbb_log) - 1;
diff --git a/libxlog/xfs_log_recover.c b/libxlog/xfs_log_recover.c
index 40d18b88..592e4502 100644
--- a/libxlog/xfs_log_recover.c
+++ b/libxlog/xfs_log_recover.c
@@ -364,7 +364,7 @@ xlog_find_verify_log_record(
 	 * reset last_blk.  Only when last_blk points in the middle of a log
 	 * record do we update last_blk.
 	 */
-	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
+	if (xfs_has_logv2(log->l_mp)) {
 		uint	h_size = be32_to_cpu(head->h_size);
 
 		xhdrs = h_size / XLOG_HEADER_CYCLE_SIZE;
@@ -783,7 +783,7 @@ xlog_find_tail(
 	 * unmount record if there is one, so we pass the lsn of the
 	 * unmount record rather than the block after it.
 	 */
-	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
+	if (xfs_has_logv2(log->l_mp)) {
 		int	h_size = be32_to_cpu(rhead->h_size);
 		int	h_version = be32_to_cpu(rhead->h_version);
 
@@ -1313,7 +1313,7 @@ xlog_unpack_data_crc(
 
 	crc = xlog_cksum(log, rhead, dp, be32_to_cpu(rhead->h_len));
 	if (crc != rhead->h_crc) {
-		if (rhead->h_crc || xfs_sb_version_hascrc(&log->l_mp->m_sb)) {
+		if (rhead->h_crc || xfs_has_crc(log->l_mp)) {
 			xfs_alert(log->l_mp,
 		"log record CRC mismatch: found 0x%x, expected 0x%x.",
 					le32_to_cpu(rhead->h_crc),
@@ -1326,7 +1326,7 @@ xlog_unpack_data_crc(
 		 * recover past this point. Abort recovery if we are enforcing
 		 * CRC protection by punting an error back up the stack.
 		 */
-		if (xfs_sb_version_hascrc(&log->l_mp->m_sb))
+		if (xfs_has_crc(log->l_mp))
 			return EFSCORRUPTED;
 	}
 
@@ -1352,7 +1352,7 @@ xlog_unpack_data(
 		dp += BBSIZE;
 	}
 
-	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
+	if (xfs_has_logv2(log->l_mp)) {
 		xlog_in_core_2_t *xhdr = (xlog_in_core_2_t *)rhead;
 		for ( ; i < BTOBB(be32_to_cpu(rhead->h_len)); i++) {
 			j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
@@ -1431,7 +1431,7 @@ xlog_do_recovery_pass(
 	 * Read the header of the tail block and get the iclog buffer size from
 	 * h_size.  Use this to tell how many sectors make up the log header.
 	 */
-	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
+	if (xfs_has_logv2(log->l_mp)) {
 		/*
 		 * When using variable length iclogs, read first sector of
 		 * iclog header and extract the header size from it.  Get a