[2/4] ocfs2: Move OLQF_CLEAN flag out of generic quota flags
diff mbox

Message ID 1421260031-3355-3-git-send-email-jack@suse.cz
State New, archived
Headers show

Commit Message

Jan Kara Jan. 14, 2015, 6:27 p.m. UTC
OLQF_CLEAN flag is used by OCFS2 on disk to recognize whether quota
recovery is needed or not. We also somewhat abuse mem_dqinfo->dqi_flags
to pass this flag around. Use private flags for this to avoid clashes
with other quota flags / not pollute generic quota flag namespace.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ocfs2/quota.h       |  1 +
 fs/ocfs2/quota_local.c | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

Patch
diff mbox

diff --git a/fs/ocfs2/quota.h b/fs/ocfs2/quota.h
index 1eae330193a6..b6d51333ad02 100644
--- a/fs/ocfs2/quota.h
+++ b/fs/ocfs2/quota.h
@@ -48,6 +48,7 @@  struct ocfs2_quota_recovery {
 /* In-memory structure with quota header information */
 struct ocfs2_mem_dqinfo {
 	unsigned int dqi_type;		/* Quota type this structure describes */
+	unsigned int dqi_flags;		/* Flags OLQF_* */
 	unsigned int dqi_chunks;	/* Number of chunks in local quota file */
 	unsigned int dqi_blocks;	/* Number of blocks allocated for local quota file */
 	unsigned int dqi_syncms;	/* How often should we sync with other nodes */
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c
index 10b653930ee2..55f832f553cb 100644
--- a/fs/ocfs2/quota_local.c
+++ b/fs/ocfs2/quota_local.c
@@ -292,7 +292,7 @@  static void olq_update_info(struct buffer_head *bh, void *private)
 	ldinfo = (struct ocfs2_local_disk_dqinfo *)(bh->b_data +
 						OCFS2_LOCAL_INFO_OFF);
 	spin_lock(&dq_data_lock);
-	ldinfo->dqi_flags = cpu_to_le32(info->dqi_flags & DQF_MASK);
+	ldinfo->dqi_flags = cpu_to_le32(oinfo->dqi_flags);
 	ldinfo->dqi_chunks = cpu_to_le32(oinfo->dqi_chunks);
 	ldinfo->dqi_blocks = cpu_to_le32(oinfo->dqi_blocks);
 	spin_unlock(&dq_data_lock);
@@ -737,13 +737,13 @@  static int ocfs2_local_read_info(struct super_block *sb, int type)
 	}
 	ldinfo = (struct ocfs2_local_disk_dqinfo *)(bh->b_data +
 						OCFS2_LOCAL_INFO_OFF);
-	info->dqi_flags = le32_to_cpu(ldinfo->dqi_flags);
+	oinfo->dqi_flags = le32_to_cpu(ldinfo->dqi_flags);
 	oinfo->dqi_chunks = le32_to_cpu(ldinfo->dqi_chunks);
 	oinfo->dqi_blocks = le32_to_cpu(ldinfo->dqi_blocks);
 	oinfo->dqi_libh = bh;
 
 	/* We crashed when using local quota file? */
-	if (!(info->dqi_flags & OLQF_CLEAN)) {
+	if (!(oinfo->dqi_flags & OLQF_CLEAN)) {
 		rec = OCFS2_SB(sb)->quota_rec;
 		if (!rec) {
 			rec = ocfs2_alloc_quota_recovery();
@@ -772,7 +772,7 @@  static int ocfs2_local_read_info(struct super_block *sb, int type)
 	}
 
 	/* Now mark quota file as used */
-	info->dqi_flags &= ~OLQF_CLEAN;
+	oinfo->dqi_flags &= ~OLQF_CLEAN;
 	status = ocfs2_modify_bh(lqinode, bh, olq_update_info, info);
 	if (status < 0) {
 		mlog_errno(status);
@@ -857,7 +857,7 @@  static int ocfs2_local_free_info(struct super_block *sb, int type)
 		goto out;
 
 	/* Mark local file as clean */
-	info->dqi_flags |= OLQF_CLEAN;
+	oinfo->dqi_flags |= OLQF_CLEAN;
 	status = ocfs2_modify_bh(sb_dqopt(sb)->files[type],
 				 oinfo->dqi_libh,
 				 olq_update_info,