diff options
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/quota/xfs_qm.c | 12 | ||||
-rw-r--r-- | fs/xfs/quota/xfs_qm_syscalls.c | 19 | ||||
-rw-r--r-- | fs/xfs/xfs_attr_leaf.c | 8 | ||||
-rw-r--r-- | fs/xfs/xfs_bmap.c | 7 | ||||
-rw-r--r-- | fs/xfs/xfs_fsops.c | 13 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.c | 57 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.h | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_qmops.c | 7 | ||||
-rw-r--r-- | fs/xfs/xfs_utils.c | 7 | ||||
-rw-r--r-- | fs/xfs/xfs_vfsops.c | 5 |
10 files changed, 60 insertions, 79 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index d488645..08b4475 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -310,7 +310,6 @@ xfs_qm_mount_quotas( xfs_mount_t *mp, int mfsi_flags) { - unsigned long s; int error = 0; uint sbf; @@ -367,13 +366,13 @@ xfs_qm_mount_quotas( write_changes: /* - * We actually don't have to acquire the SB_LOCK at all. + * We actually don't have to acquire the m_sb_lock at all. * This can only be called from mount, and that's single threaded. XXX */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); sbf = mp->m_sb.sb_qflags; mp->m_sb.sb_qflags = mp->m_qflags & XFS_MOUNT_QUOTA_ALL; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); if (sbf != (mp->m_qflags & XFS_MOUNT_QUOTA_ALL)) { if (xfs_qm_write_sb_changes(mp, XFS_SB_QFLAGS)) { @@ -1370,7 +1369,6 @@ xfs_qm_qino_alloc( { xfs_trans_t *tp; int error; - unsigned long s; int committed; tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QINOCREATE); @@ -1402,7 +1400,7 @@ xfs_qm_qino_alloc( * sbfields arg may contain fields other than *QUOTINO; * VERSIONNUM for example. */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); if (flags & XFS_QMOPT_SBVERSION) { #if defined(DEBUG) && defined(XFS_LOUD_RECOVERY) unsigned oldv = mp->m_sb.sb_versionnum; @@ -1429,7 +1427,7 @@ xfs_qm_qino_alloc( mp->m_sb.sb_uquotino = (*ip)->i_ino; else mp->m_sb.sb_gquotino = (*ip)->i_ino; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_mod_sb(tp, sbfields); if ((error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES))) { diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c index ad5579d..2cc5886 100644 --- a/fs/xfs/quota/xfs_qm_syscalls.c +++ b/fs/xfs/quota/xfs_qm_syscalls.c @@ -200,7 +200,6 @@ xfs_qm_scall_quotaoff( boolean_t force) { uint dqtype; - unsigned long s; int error; uint inactivate_flags; xfs_qoff_logitem_t *qoffstart; @@ -237,9 +236,9 @@ xfs_qm_scall_quotaoff( if ((flags & XFS_ALL_QUOTA_ACCT) == 0) { mp->m_qflags &= ~(flags); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); mp->m_sb.sb_qflags = mp->m_qflags; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); mutex_unlock(&(XFS_QI_QOFFLOCK(mp))); /* XXX what to do if error ? Revert back to old vals incore ? */ @@ -415,7 +414,6 @@ xfs_qm_scall_quotaon( uint flags) { int error; - unsigned long s; uint qf; uint accflags; __int64_t sbflags; @@ -468,10 +466,10 @@ xfs_qm_scall_quotaon( * Change sb_qflags on disk but not incore mp->qflags * if this is the root filesystem. */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); qf = mp->m_sb.sb_qflags; mp->m_sb.sb_qflags = qf | flags; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); /* * There's nothing to change if it's the same. @@ -815,7 +813,6 @@ xfs_qm_log_quotaoff( { xfs_trans_t *tp; int error; - unsigned long s; xfs_qoff_logitem_t *qoffi=NULL; uint oldsbqflag=0; @@ -832,10 +829,10 @@ xfs_qm_log_quotaoff( qoffi = xfs_trans_get_qoff_item(tp, NULL, flags & XFS_ALL_QUOTA_ACCT); xfs_trans_log_quotaoff_item(tp, qoffi); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); oldsbqflag = mp->m_sb.sb_qflags; mp->m_sb.sb_qflags = (mp->m_qflags & ~(flags)) & XFS_MOUNT_QUOTA_ALL; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_mod_sb(tp, XFS_SB_QFLAGS); @@ -854,9 +851,9 @@ error0: * No one else is modifying sb_qflags, so this is OK. * We still hold the quotaofflock. */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); mp->m_sb.sb_qflags = oldsbqflag; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); } *qoffstartp = qoffi; return (error); diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 81f45da..eb3815e 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -226,17 +226,15 @@ xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes) STATIC void xfs_sbversion_add_attr2(xfs_mount_t *mp, xfs_trans_t *tp) { - unsigned long s; - if ((mp->m_flags & XFS_MOUNT_ATTR2) && !(XFS_SB_VERSION_HASATTR2(&mp->m_sb))) { - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); if (!XFS_SB_VERSION_HASATTR2(&mp->m_sb)) { XFS_SB_VERSION_ADDATTR2(&mp->m_sb); - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_mod_sb(tp, XFS_SB_VERSIONNUM | XFS_SB_FEATURES2); } else - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); } } diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 2e9b34b..97f0328 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -3956,7 +3956,6 @@ xfs_bmap_add_attrfork( xfs_bmap_free_t flist; /* freed extent records */ xfs_mount_t *mp; /* mount structure */ xfs_trans_t *tp; /* transaction pointer */ - unsigned long s; /* spinlock spl value */ int blks; /* space reservation */ int version = 1; /* superblock attr version */ int committed; /* xaction was committed */ @@ -4053,7 +4052,7 @@ xfs_bmap_add_attrfork( (!XFS_SB_VERSION_HASATTR2(&mp->m_sb) && version == 2)) { __int64_t sbfields = 0; - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); if (!XFS_SB_VERSION_HASATTR(&mp->m_sb)) { XFS_SB_VERSION_ADDATTR(&mp->m_sb); sbfields |= XFS_SB_VERSIONNUM; @@ -4063,10 +4062,10 @@ xfs_bmap_add_attrfork( sbfields |= (XFS_SB_VERSIONNUM | XFS_SB_FEATURES2); } if (sbfields) { - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_mod_sb(tp, sbfields); } else - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); } if ((error = xfs_bmap_finish(&tp, &flist, &committed))) goto error2; diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index c92d5b8..b8de7f3 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -462,15 +462,13 @@ xfs_fs_counts( xfs_mount_t *mp, xfs_fsop_counts_t *cnt) { - unsigned long s; - xfs_icsb_sync_counters_flags(mp, XFS_ICSB_LAZY_COUNT); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); cnt->freedata = mp->m_sb.sb_fdblocks - XFS_ALLOC_SET_ASIDE(mp); cnt->freertx = mp->m_sb.sb_frextents; cnt->freeino = mp->m_sb.sb_ifree; cnt->allocino = mp->m_sb.sb_icount; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); return 0; } @@ -497,7 +495,6 @@ xfs_reserve_blocks( { __int64_t lcounter, delta, fdblks_delta; __uint64_t request; - unsigned long s; /* If inval is null, report current values and return */ if (inval == (__uint64_t *)NULL) { @@ -515,7 +512,7 @@ xfs_reserve_blocks( * problem. we needto work out if we are freeing or allocation * blocks first, then we can do the modification as necessary. * - * We do this under the XFS_SB_LOCK so that if we are near + * We do this under the m_sb_lock so that if we are near * ENOSPC, we will hold out any changes while we work out * what to do. This means that the amount of free space can * change while we do this, so we need to retry if we end up @@ -526,7 +523,7 @@ xfs_reserve_blocks( * enabled, disabled or even compiled in.... */ retry: - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); xfs_icsb_sync_counters_flags(mp, XFS_ICSB_SB_LOCKED); /* @@ -569,7 +566,7 @@ out: outval->resblks = mp->m_resblks; outval->resblks_avail = mp->m_resblks_avail; } - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); if (fdblks_delta) { /* diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 9a80b55..6bc92c8 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -696,7 +696,6 @@ xfs_initialize_perag_data(xfs_mount_t *mp, xfs_agnumber_t agcount) uint64_t bfreelst = 0; uint64_t btree = 0; int error; - int s; for (index = 0; index < agcount; index++) { /* @@ -721,11 +720,11 @@ xfs_initialize_perag_data(xfs_mount_t *mp, xfs_agnumber_t agcount) /* * Overwrite incore superblock counters with just-read data */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); sbp->sb_ifree = ifree; sbp->sb_icount = ialloc; sbp->sb_fdblocks = bfree + bfreelst + btree; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); /* Fixup the per-cpu counters as well. */ xfs_icsb_reinit_counters(mp); @@ -1440,7 +1439,7 @@ xfs_mod_sb(xfs_trans_t *tp, __int64_t fields) * Fields are not allowed to dip below zero, so if the delta would * do this do not apply it and return EINVAL. * - * The SB_LOCK must be held when this routine is called. + * The m_sb_lock must be held when this routine is called. */ int xfs_mod_incore_sb_unlocked( @@ -1605,7 +1604,7 @@ xfs_mod_incore_sb_unlocked( /* * xfs_mod_incore_sb() is used to change a field in the in-core * superblock structure by the specified delta. This modification - * is protected by the SB_LOCK. Just use the xfs_mod_incore_sb_unlocked() + * is protected by the m_sb_lock. Just use the xfs_mod_incore_sb_unlocked() * routine to do the work. */ int @@ -1615,7 +1614,6 @@ xfs_mod_incore_sb( int64_t delta, int rsvd) { - unsigned long s; int status; /* check for per-cpu counters */ @@ -1632,9 +1630,9 @@ xfs_mod_incore_sb( /* FALLTHROUGH */ #endif default: - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); status = xfs_mod_incore_sb_unlocked(mp, field, delta, rsvd); - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); break; } @@ -1655,7 +1653,6 @@ xfs_mod_incore_sb( int xfs_mod_incore_sb_batch(xfs_mount_t *mp, xfs_mod_sb_t *msb, uint nmsb, int rsvd) { - unsigned long s; int status=0; xfs_mod_sb_t *msbp; @@ -1663,10 +1660,10 @@ xfs_mod_incore_sb_batch(xfs_mount_t *mp, xfs_mod_sb_t *msb, uint nmsb, int rsvd) * Loop through the array of mod structures and apply each * individually. If any fail, then back out all those * which have already been applied. Do all of this within - * the scope of the SB_LOCK so that all of the changes will + * the scope of the m_sb_lock so that all of the changes will * be atomic. */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); msbp = &msb[0]; for (msbp = &msbp[0]; msbp < (msb + nmsb); msbp++) { /* @@ -1680,11 +1677,11 @@ xfs_mod_incore_sb_batch(xfs_mount_t *mp, xfs_mod_sb_t *msb, uint nmsb, int rsvd) case XFS_SBS_IFREE: case XFS_SBS_FDBLOCKS: if (!(mp->m_flags & XFS_MOUNT_NO_PERCPU_SB)) { - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); status = xfs_icsb_modify_counters(mp, msbp->msb_field, msbp->msb_delta, rsvd); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); break; } /* FALLTHROUGH */ @@ -1718,12 +1715,12 @@ xfs_mod_incore_sb_batch(xfs_mount_t *mp, xfs_mod_sb_t *msb, uint nmsb, int rsvd) case XFS_SBS_IFREE: case XFS_SBS_FDBLOCKS: if (!(mp->m_flags & XFS_MOUNT_NO_PERCPU_SB)) { - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); status = xfs_icsb_modify_counters(mp, msbp->msb_field, -(msbp->msb_delta), rsvd); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); break; } /* FALLTHROUGH */ @@ -1739,7 +1736,7 @@ xfs_mod_incore_sb_batch(xfs_mount_t *mp, xfs_mod_sb_t *msb, uint nmsb, int rsvd) msbp--; } } - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); return status; } @@ -1887,12 +1884,12 @@ xfs_mount_log_sbunit( * * Locking rules: * - * 1. XFS_SB_LOCK() before picking up per-cpu locks + * 1. m_sb_lock before picking up per-cpu locks * 2. per-cpu locks always picked up via for_each_online_cpu() order - * 3. accurate counter sync requires XFS_SB_LOCK + per cpu locks + * 3. accurate counter sync requires m_sb_lock + per cpu locks * 4. modifying per-cpu counters requires holding per-cpu lock - * 5. modifying global counters requires holding XFS_SB_LOCK - * 6. enabling or disabling a counter requires holding the XFS_SB_LOCK + * 5. modifying global counters requires holding m_sb_lock + * 6. enabling or disabling a counter requires holding the m_sb_lock * and _none_ of the per-cpu locks. * * Disabled counters are only ever re-enabled by a balance operation @@ -1945,7 +1942,7 @@ xfs_icsb_cpu_notify( * count into the total on the global superblock and * re-enable the counters. */ xfs_icsb_lock(mp); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); xfs_icsb_disable_counter(mp, XFS_SBS_ICOUNT); xfs_icsb_disable_counter(mp, XFS_SBS_IFREE); xfs_icsb_disable_counter(mp, XFS_SBS_FDBLOCKS); @@ -1962,7 +1959,7 @@ xfs_icsb_cpu_notify( XFS_ICSB_SB_LOCKED, 0); xfs_icsb_balance_counter(mp, XFS_SBS_FDBLOCKS, XFS_ICSB_SB_LOCKED, 0); - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_icsb_unlock(mp); break; } @@ -2197,7 +2194,7 @@ xfs_icsb_sync_counters_flags( /* Pass 1: lock all counters */ if ((flags & XFS_ICSB_SB_LOCKED) == 0) - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); xfs_icsb_count(mp, &cnt, flags); @@ -2210,7 +2207,7 @@ xfs_icsb_sync_counters_flags( mp->m_sb.sb_fdblocks = cnt.icsb_fdblocks; if ((flags & XFS_ICSB_SB_LOCKED) == 0) - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); } /* @@ -2255,7 +2252,7 @@ xfs_icsb_balance_counter( uint64_t min = (uint64_t)min_per_cpu; if (!(flags & XFS_ICSB_SB_LOCKED)) - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); /* disable counter and sync counter */ xfs_icsb_disable_counter(mp, field); @@ -2289,7 +2286,7 @@ xfs_icsb_balance_counter( xfs_icsb_enable_counter(mp, field, count, resid); out: if (!(flags & XFS_ICSB_SB_LOCKED)) - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); } int @@ -2379,15 +2376,15 @@ slow_path: * running atomically here, we know a rebalance cannot * be in progress. Hence we can go straight to operating * on the global superblock. We do not call xfs_mod_incore_sb() - * here even though we need to get the SB_LOCK. Doing so + * here even though we need to get the m_sb_lock. Doing so * will cause us to re-enter this function and deadlock. - * Hence we get the SB_LOCK ourselves and then call + * Hence we get the m_sb_lock ourselves and then call * xfs_mod_incore_sb_unlocked() as the unlocked path operates * directly on the global counters. */ - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); ret = xfs_mod_incore_sb_unlocked(mp, field, delta, rsvd); - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); /* * Now that we've modified the global superblock, we diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 723f01f..31035b7 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -227,7 +227,7 @@ typedef struct xfs_mount { xfs_ail_entry_t m_ail; /* fs active log item list */ uint m_ail_gen; /* fs AIL generation count */ xfs_sb_t m_sb; /* copy of fs superblock */ - lock_t m_sb_lock; /* sb counter mutex */ + spinlock_t m_sb_lock; /* sb counter lock */ struct xfs_buf *m_sb_bp; /* buffer for superblock */ char *m_fsname; /* filesystem name */ int m_fsname_len; /* strlen of fs name */ @@ -503,8 +503,6 @@ typedef struct xfs_mod_sb { #define XFS_MOUNT_ILOCK(mp) mutex_lock(&((mp)->m_ilock)) #define XFS_MOUNT_IUNLOCK(mp) mutex_unlock(&((mp)->m_ilock)) -#define XFS_SB_LOCK(mp) mutex_spinlock(&(mp)->m_sb_lock) -#define XFS_SB_UNLOCK(mp,s) mutex_spinunlock(&(mp)->m_sb_lock,(s)) extern xfs_mount_t *xfs_mount_init(void); extern void xfs_mod_sb(xfs_trans_t *, __int64_t); diff --git a/fs/xfs/xfs_qmops.c b/fs/xfs/xfs_qmops.c index 2ec1d8a..a294e58 100644 --- a/fs/xfs/xfs_qmops.c +++ b/fs/xfs/xfs_qmops.c @@ -49,18 +49,17 @@ xfs_mount_reset_sbqflags(xfs_mount_t *mp) { int error; xfs_trans_t *tp; - unsigned long s; mp->m_qflags = 0; /* * It is OK to look at sb_qflags here in mount path, - * without SB_LOCK. + * without m_sb_lock. */ if (mp->m_sb.sb_qflags == 0) return 0; - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); mp->m_sb.sb_qflags = 0; - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); /* * if the fs is readonly, let the incore superblock run diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c index a02b944..4df466f 100644 --- a/fs/xfs/xfs_utils.c +++ b/fs/xfs/xfs_utils.c @@ -330,7 +330,6 @@ xfs_bump_ino_vers2( xfs_inode_t *ip) { xfs_mount_t *mp; - unsigned long s; ASSERT(ismrlocked (&ip->i_lock, MR_UPDATE)); ASSERT(ip->i_d.di_version == XFS_DINODE_VERSION_1); @@ -340,13 +339,13 @@ xfs_bump_ino_vers2( memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); mp = tp->t_mountp; if (!XFS_SB_VERSION_HASNLINK(&mp->m_sb)) { - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); if (!XFS_SB_VERSION_HASNLINK(&mp->m_sb)) { XFS_SB_VERSION_ADDNLINK(&mp->m_sb); - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_mod_sb(tp, XFS_SB_VERSIONNUM); } else { - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); } } /* Caller must log the inode */ diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index f90d955..44f0216 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -854,14 +854,13 @@ xfs_statvfs( __uint64_t fakeinos; xfs_extlen_t lsize; xfs_sb_t *sbp; - unsigned long s; sbp = &(mp->m_sb); statp->f_type = XFS_SB_MAGIC; xfs_icsb_sync_counters_flags(mp, XFS_ICSB_LAZY_COUNT); - s = XFS_SB_LOCK(mp); + spin_lock(&mp->m_sb_lock); statp->f_bsize = sbp->sb_blocksize; lsize = sbp->sb_logstart ? sbp->sb_logblocks : 0; statp->f_blocks = sbp->sb_dblocks - lsize; @@ -881,7 +880,7 @@ xfs_statvfs( statp->f_files, mp->m_maxicount); statp->f_ffree = statp->f_files - (sbp->sb_icount - sbp->sb_ifree); - XFS_SB_UNLOCK(mp, s); + spin_unlock(&mp->m_sb_lock); xfs_statvfs_fsid(statp, mp); statp->f_namelen = MAXNAMELEN - 1; |