diff options
Diffstat (limited to 'fs/xfs/xfs_alloc.c')
| -rw-r--r-- | fs/xfs/xfs_alloc.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 84070f2e0ba..4d66bb75579 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -2276,7 +2276,6 @@ xfs_alloc_vextent( * These three force us into a single a.g. */ args->agno = XFS_FSB_TO_AGNO(mp, args->fsbno); - down_read(&mp->m_peraglock); args->pag = xfs_perag_get(mp, args->agno); args->minleft = 0; error = xfs_alloc_fix_freelist(args, 0); @@ -2286,14 +2285,12 @@ xfs_alloc_vextent( goto error0; } if (!args->agbp) { - up_read(&mp->m_peraglock); trace_xfs_alloc_vextent_noagbp(args); break; } args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno); if ((error = xfs_alloc_ag_vextent(args))) goto error0; - up_read(&mp->m_peraglock); break; case XFS_ALLOCTYPE_START_BNO: /* @@ -2345,7 +2342,6 @@ xfs_alloc_vextent( * Loop over allocation groups twice; first time with * trylock set, second time without. */ - down_read(&mp->m_peraglock); for (;;) { args->pag = xfs_perag_get(mp, args->agno); if (no_min) args->minleft = 0; @@ -2408,7 +2404,6 @@ xfs_alloc_vextent( } xfs_perag_put(args->pag); } - up_read(&mp->m_peraglock); if (bump_rotor || (type == XFS_ALLOCTYPE_ANY_AG)) { if (args->agno == sagno) mp->m_agfrotor = (mp->m_agfrotor + 1) % @@ -2438,7 +2433,6 @@ xfs_alloc_vextent( return 0; error0: xfs_perag_put(args->pag); - up_read(&mp->m_peraglock); return error; } @@ -2463,7 +2457,6 @@ xfs_free_extent( args.agno = XFS_FSB_TO_AGNO(args.mp, bno); ASSERT(args.agno < args.mp->m_sb.sb_agcount); args.agbno = XFS_FSB_TO_AGBNO(args.mp, bno); - down_read(&args.mp->m_peraglock); args.pag = xfs_perag_get(args.mp, args.agno); if ((error = xfs_alloc_fix_freelist(&args, XFS_ALLOC_FLAG_FREEING))) goto error0; @@ -2475,7 +2468,6 @@ xfs_free_extent( error = xfs_free_ag_extent(tp, args.agbp, args.agno, args.agbno, len, 0); error0: xfs_perag_put(args.pag); - up_read(&args.mp->m_peraglock); return error; } |