diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_ag.h | 10 | ||||
| -rw-r--r-- | fs/xfs/xfs_alloc.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_mount.c | 3 |
3 files changed, 5 insertions, 12 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index 963bc2700bf7..b1a5a1ff88ea 100644 --- a/fs/xfs/xfs_ag.h +++ b/fs/xfs/xfs_ag.h @@ -187,14 +187,8 @@ typedef struct xfs_perag_busy { /* * Per-ag incore structure, copies of information in agf and agi, * to improve the performance of allocation group selection. - * - * pick sizes which fit in allocation buckets well */ -#if (BITS_PER_LONG == 32) -#define XFS_PAGB_NUM_SLOTS 84 -#elif (BITS_PER_LONG == 64) #define XFS_PAGB_NUM_SLOTS 128 -#endif typedef struct xfs_perag { struct xfs_mount *pag_mount; /* owner filesystem */ @@ -212,8 +206,6 @@ typedef struct xfs_perag { __uint32_t pagf_btreeblks; /* # of blocks held in AGF btrees */ xfs_agino_t pagi_freecount; /* number of free inodes */ xfs_agino_t pagi_count; /* number of allocated inodes */ - int pagb_count; /* pagb slots in use */ - xfs_perag_busy_t *pagb_list; /* unstable blocks */ /* * Inode allocation search lookup optimisation. @@ -232,6 +224,8 @@ typedef struct xfs_perag { rwlock_t pag_ici_lock; /* incore inode lock */ struct radix_tree_root pag_ici_root; /* incore inode cache root */ #endif + int pagb_count; /* pagb slots in use */ + xfs_perag_busy_t pagb_list[XFS_PAGB_NUM_SLOTS]; /* unstable blocks */ } xfs_perag_t; /* diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 4d66bb75579c..8aa181d6dd7d 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -2200,8 +2200,8 @@ xfs_alloc_read_agf( pag->pagf_levels[XFS_BTNUM_CNTi] = be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]); spin_lock_init(&pag->pagb_lock); - pag->pagb_list = kmem_zalloc(XFS_PAGB_NUM_SLOTS * - sizeof(xfs_perag_busy_t), KM_SLEEP); + pag->pagb_count = 0; + memset(pag->pagb_list, 0, sizeof(pag->pagb_list)); pag->pagf_init = 1; } #ifdef DEBUG diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index be643e588067..0df5045abd3b 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -247,10 +247,9 @@ xfs_free_perag( for (agno = 0; agno < mp->m_sb.sb_agcount; agno++) { spin_lock(&mp->m_perag_lock); pag = radix_tree_delete(&mp->m_perag_tree, agno); + ASSERT(pag); ASSERT(atomic_read(&pag->pag_ref) == 0); spin_unlock(&mp->m_perag_lock); - ASSERT(pag); - kmem_free(pag->pagb_list); kmem_free(pag); } } |