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Diffstat (limited to 'fs/xfs/quota/xfs_qm.c')
-rw-r--r--fs/xfs/quota/xfs_qm.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 45b1bfef7388..9e627a8b5b0e 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -47,6 +47,7 @@
47#include "xfs_trans_space.h" 47#include "xfs_trans_space.h"
48#include "xfs_utils.h" 48#include "xfs_utils.h"
49#include "xfs_qm.h" 49#include "xfs_qm.h"
50#include "xfs_trace.h"
50 51
51/* 52/*
52 * The global quota manager. There is only one of these for the entire 53 * The global quota manager. There is only one of these for the entire
@@ -453,7 +454,7 @@ again:
453 xfs_dqunlock(dqp); 454 xfs_dqunlock(dqp);
454 continue; 455 continue;
455 } 456 }
456 xfs_dqtrace_entry(dqp, "FLUSHALL: DQDIRTY"); 457
457 /* XXX a sentinel would be better */ 458 /* XXX a sentinel would be better */
458 recl = XFS_QI_MPLRECLAIMS(mp); 459 recl = XFS_QI_MPLRECLAIMS(mp);
459 if (!xfs_dqflock_nowait(dqp)) { 460 if (!xfs_dqflock_nowait(dqp)) {
@@ -651,7 +652,7 @@ xfs_qm_dqattach_one(
651 */ 652 */
652 dqp = *IO_idqpp; 653 dqp = *IO_idqpp;
653 if (dqp) { 654 if (dqp) {
654 xfs_dqtrace_entry(dqp, "DQATTACH: found in ip"); 655 trace_xfs_dqattach_found(dqp);
655 return 0; 656 return 0;
656 } 657 }
657 658
@@ -704,7 +705,7 @@ xfs_qm_dqattach_one(
704 if (error) 705 if (error)
705 return error; 706 return error;
706 707
707 xfs_dqtrace_entry(dqp, "DQATTACH: found by dqget"); 708 trace_xfs_dqattach_get(dqp);
708 709
709 /* 710 /*
710 * dqget may have dropped and re-acquired the ilock, but it guarantees 711 * dqget may have dropped and re-acquired the ilock, but it guarantees
@@ -890,15 +891,15 @@ xfs_qm_dqdetach(
890 if (!(ip->i_udquot || ip->i_gdquot)) 891 if (!(ip->i_udquot || ip->i_gdquot))
891 return; 892 return;
892 893
894 trace_xfs_dquot_dqdetach(ip);
895
893 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_uquotino); 896 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_uquotino);
894 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_gquotino); 897 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_gquotino);
895 if (ip->i_udquot) { 898 if (ip->i_udquot) {
896 xfs_dqtrace_entry_ino(ip->i_udquot, "DQDETTACH", ip);
897 xfs_qm_dqrele(ip->i_udquot); 899 xfs_qm_dqrele(ip->i_udquot);
898 ip->i_udquot = NULL; 900 ip->i_udquot = NULL;
899 } 901 }
900 if (ip->i_gdquot) { 902 if (ip->i_gdquot) {
901 xfs_dqtrace_entry_ino(ip->i_gdquot, "DQDETTACH", ip);
902 xfs_qm_dqrele(ip->i_gdquot); 903 xfs_qm_dqrele(ip->i_gdquot);
903 ip->i_gdquot = NULL; 904 ip->i_gdquot = NULL;
904 } 905 }
@@ -977,7 +978,6 @@ xfs_qm_sync(
977 * across a disk write 978 * across a disk write
978 */ 979 */
979 xfs_qm_mplist_unlock(mp); 980 xfs_qm_mplist_unlock(mp);
980 xfs_dqtrace_entry(dqp, "XQM_SYNC: DQFLUSH");
981 error = xfs_qm_dqflush(dqp, flush_flags); 981 error = xfs_qm_dqflush(dqp, flush_flags);
982 xfs_dqunlock(dqp); 982 xfs_dqunlock(dqp);
983 if (error && XFS_FORCED_SHUTDOWN(mp)) 983 if (error && XFS_FORCED_SHUTDOWN(mp))
@@ -1350,7 +1350,8 @@ xfs_qm_reset_dqcounts(
1350 xfs_disk_dquot_t *ddq; 1350 xfs_disk_dquot_t *ddq;
1351 int j; 1351 int j;
1352 1352
1353 xfs_buftrace("RESET DQUOTS", bp); 1353 trace_xfs_reset_dqcounts(bp, _RET_IP_);
1354
1354 /* 1355 /*
1355 * Reset all counters and timers. They'll be 1356 * Reset all counters and timers. They'll be
1356 * started afresh by xfs_qm_quotacheck. 1357 * started afresh by xfs_qm_quotacheck.
@@ -1543,7 +1544,9 @@ xfs_qm_quotacheck_dqadjust(
1543 xfs_qcnt_t rtblks) 1544 xfs_qcnt_t rtblks)
1544{ 1545{
1545 ASSERT(XFS_DQ_IS_LOCKED(dqp)); 1546 ASSERT(XFS_DQ_IS_LOCKED(dqp));
1546 xfs_dqtrace_entry(dqp, "QCHECK DQADJUST"); 1547
1548 trace_xfs_dqadjust(dqp);
1549
1547 /* 1550 /*
1548 * Adjust the inode count and the block count to reflect this inode's 1551 * Adjust the inode count and the block count to reflect this inode's
1549 * resource usage. 1552 * resource usage.
@@ -1994,7 +1997,9 @@ xfs_qm_shake_freelist(
1994 */ 1997 */
1995 if (XFS_DQ_IS_DIRTY(dqp)) { 1998 if (XFS_DQ_IS_DIRTY(dqp)) {
1996 int error; 1999 int error;
1997 xfs_dqtrace_entry(dqp, "DQSHAKE: DQDIRTY"); 2000
2001 trace_xfs_dqshake_dirty(dqp);
2002
1998 /* 2003 /*
1999 * We flush it delayed write, so don't bother 2004 * We flush it delayed write, so don't bother
2000 * releasing the mplock. 2005 * releasing the mplock.
@@ -2038,7 +2043,9 @@ xfs_qm_shake_freelist(
2038 return nreclaimed; 2043 return nreclaimed;
2039 goto tryagain; 2044 goto tryagain;
2040 } 2045 }
2041 xfs_dqtrace_entry(dqp, "DQSHAKE: UNLINKING"); 2046
2047 trace_xfs_dqshake_unlink(dqp);
2048
2042#ifdef QUOTADEBUG 2049#ifdef QUOTADEBUG
2043 cmn_err(CE_DEBUG, "Shake 0x%p, ID 0x%x\n", 2050 cmn_err(CE_DEBUG, "Shake 0x%p, ID 0x%x\n",
2044 dqp, be32_to_cpu(dqp->q_core.d_id)); 2051 dqp, be32_to_cpu(dqp->q_core.d_id));
@@ -2125,7 +2132,9 @@ xfs_qm_dqreclaim_one(void)
2125 */ 2132 */
2126 if (dqp->dq_flags & XFS_DQ_WANT) { 2133 if (dqp->dq_flags & XFS_DQ_WANT) {
2127 ASSERT(! (dqp->dq_flags & XFS_DQ_INACTIVE)); 2134 ASSERT(! (dqp->dq_flags & XFS_DQ_INACTIVE));
2128 xfs_dqtrace_entry(dqp, "DQRECLAIM: DQWANT"); 2135
2136 trace_xfs_dqreclaim_want(dqp);
2137
2129 xfs_dqunlock(dqp); 2138 xfs_dqunlock(dqp);
2130 xfs_qm_freelist_unlock(xfs_Gqm); 2139 xfs_qm_freelist_unlock(xfs_Gqm);
2131 if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS) 2140 if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS)
@@ -2171,7 +2180,9 @@ xfs_qm_dqreclaim_one(void)
2171 */ 2180 */
2172 if (XFS_DQ_IS_DIRTY(dqp)) { 2181 if (XFS_DQ_IS_DIRTY(dqp)) {
2173 int error; 2182 int error;
2174 xfs_dqtrace_entry(dqp, "DQRECLAIM: DQDIRTY"); 2183
2184 trace_xfs_dqreclaim_dirty(dqp);
2185
2175 /* 2186 /*
2176 * We flush it delayed write, so don't bother 2187 * We flush it delayed write, so don't bother
2177 * releasing the freelist lock. 2188 * releasing the freelist lock.
@@ -2194,8 +2205,9 @@ xfs_qm_dqreclaim_one(void)
2194 if (!mutex_trylock(&dqp->q_hash->qh_lock)) 2205 if (!mutex_trylock(&dqp->q_hash->qh_lock))
2195 goto mplistunlock; 2206 goto mplistunlock;
2196 2207
2208 trace_xfs_dqreclaim_unlink(dqp);
2209
2197 ASSERT(dqp->q_nrefs == 0); 2210 ASSERT(dqp->q_nrefs == 0);
2198 xfs_dqtrace_entry(dqp, "DQRECLAIM: UNLINKING");
2199 XQM_MPLIST_REMOVE(&(XFS_QI_MPL_LIST(dqp->q_mount)), dqp); 2211 XQM_MPLIST_REMOVE(&(XFS_QI_MPL_LIST(dqp->q_mount)), dqp);
2200 XQM_HASHLIST_REMOVE(dqp->q_hash, dqp); 2212 XQM_HASHLIST_REMOVE(dqp->q_hash, dqp);
2201 XQM_FREELIST_REMOVE(dqp); 2213 XQM_FREELIST_REMOVE(dqp);
@@ -2430,7 +2442,7 @@ xfs_qm_vop_dqalloc(
2430 } 2442 }
2431 } 2443 }
2432 if (uq) 2444 if (uq)
2433 xfs_dqtrace_entry_ino(uq, "DQALLOC", ip); 2445 trace_xfs_dquot_dqalloc(ip);
2434 2446
2435 xfs_iunlock(ip, lockflags); 2447 xfs_iunlock(ip, lockflags);
2436 if (O_udqpp) 2448 if (O_udqpp)