fs/quota: Replace XQM_MAXQUOTAS usage with MAXQUOTAS

XQM_MAXQUOTAS and MAXQUOTAS are, it appears, equivalent. Replace all
usage of XQM_MAXQUOTAS and remove it along with the unused XQM_*QUOTA
definitions.

Signed-off-by: Jeremy Cline <jcline@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>

2 files changed, 6 insertions, 14 deletions

diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index 860bfbe7a07a..d403392d8a0f 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -120,8 +120,6 @@ static int quota_getinfo(struct super_block *sb, int type, void __user *addr)
         struct if_dqinfo uinfo;
         int ret;
 
-        /* This checks whether qc_state has enough entries... */
-        BUILD_BUG_ON(MAXQUOTAS > XQM_MAXQUOTAS);
         if (!sb->s_qcop->get_state)
                 return -ENOSYS;
         ret = sb->s_qcop->get_state(sb, &state);
@@ -354,10 +352,10 @@ static int quota_getstate(struct super_block *sb, struct fs_quota_stat *fqs)
          * GETXSTATE quotactl has space for just one set of time limits so
          * report them for the first enabled quota type
          */
-        for (type = 0; type < XQM_MAXQUOTAS; type++)
+        for (type = 0; type < MAXQUOTAS; type++)
                 if (state.s_state[type].flags & QCI_ACCT_ENABLED)
                         break;
-        BUG_ON(type == XQM_MAXQUOTAS);
+        BUG_ON(type == MAXQUOTAS);
         fqs->qs_btimelimit = state.s_state[type].spc_timelimit;
         fqs->qs_itimelimit = state.s_state[type].ino_timelimit;
         fqs->qs_rtbtimelimit = state.s_state[type].rt_spc_timelimit;
@@ -427,10 +425,10 @@ static int quota_getstatev(struct super_block *sb, struct fs_quota_statv *fqs)
          * GETXSTATV quotactl has space for just one set of time limits so
          * report them for the first enabled quota type
          */
-        for (type = 0; type < XQM_MAXQUOTAS; type++)
+        for (type = 0; type < MAXQUOTAS; type++)
                 if (state.s_state[type].flags & QCI_ACCT_ENABLED)
                         break;
-        BUG_ON(type == XQM_MAXQUOTAS);
+        BUG_ON(type == MAXQUOTAS);
         fqs->qs_btimelimit = state.s_state[type].spc_timelimit;
         fqs->qs_itimelimit = state.s_state[type].ino_timelimit;
         fqs->qs_rtbtimelimit = state.s_state[type].rt_spc_timelimit;
@@ -701,7 +699,7 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
 {
         int ret;
 
-        if (type >= (XQM_COMMAND(cmd) ? XQM_MAXQUOTAS : MAXQUOTAS))
+        if (type >= MAXQUOTAS)
                 return -EINVAL;
         /*
          * Quota not supported on this fs? Check this before s_quota_types
diff --git a/include/linux/quota.h b/include/linux/quota.h
index ca9772c8e48b..f32dd270b8e3 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -408,13 +408,7 @@ struct qc_type_state {
 
 struct qc_state {
         unsigned int s_incoredqs;       /* Number of dquots in core */
-        /*
-         * Per quota type information. The array should really have
-         * max(MAXQUOTAS, XQM_MAXQUOTAS) entries. BUILD_BUG_ON in
-         * quota_getinfo() makes sure XQM_MAXQUOTAS is large enough.  Once VFS
-         * supports project quotas, this can be changed to MAXQUOTAS
-         */
-        struct qc_type_state s_state[XQM_MAXQUOTAS];
+        struct qc_type_state s_state[MAXQUOTAS];  /* Per quota type information */
 };
 
 /* Structure for communicating via ->set_info */