diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-11-23 09:04:05 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-11-23 09:04:05 +0100 |
commit | 92907cbbef8625bb3998d1eb385fc88f23c97a3f (patch) | |
tree | 15626ff9287e37c3cb81c7286d6db5a7fd77c854 /fs/xfs/libxfs/xfs_alloc.c | |
parent | 15fbfccfe92c62ae8d1ecc647c44157ed01ac02e (diff) | |
parent | 1ec218373b8ebda821aec00bb156a9c94fad9cd4 (diff) |
Merge tag 'v4.4-rc2' into drm-intel-next-queued
Linux 4.4-rc2
Backmerge to get at
commit 1b0e3a049efe471c399674fd954500ce97438d30
Author: Imre Deak <imre.deak@intel.com>
Date: Thu Nov 5 23:04:11 2015 +0200
drm/i915/skl: disable display side power well support for now
so that we can proplery re-eanble skl power wells in -next.
Conflicts are just adjacent lines changed, except for intel_fbdev.c
where we need to interleave the changs. Nothing nefarious.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_alloc.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index ffad7f20342f..3479294c1d58 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -482,7 +482,9 @@ xfs_agfl_verify( be32_to_cpu(agfl->agfl_bno[i]) >= mp->m_sb.sb_agblocks) return false; } - return true; + + return xfs_log_check_lsn(mp, + be64_to_cpu(XFS_BUF_TO_AGFL(bp)->agfl_lsn)); } static void @@ -651,8 +653,8 @@ xfs_alloc_ag_vextent( -((long)(args->len))); } - XFS_STATS_INC(xs_allocx); - XFS_STATS_ADD(xs_allocb, args->len); + XFS_STATS_INC(args->mp, xs_allocx); + XFS_STATS_ADD(args->mp, xs_allocb, args->len); return error; } @@ -1808,8 +1810,8 @@ xfs_free_ag_extent( if (!isfl) xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len); - XFS_STATS_INC(xs_freex); - XFS_STATS_ADD(xs_freeb, len); + XFS_STATS_INC(mp, xs_freex); + XFS_STATS_ADD(mp, xs_freeb, len); trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright); @@ -2259,9 +2261,13 @@ xfs_agf_verify( { struct xfs_agf *agf = XFS_BUF_TO_AGF(bp); - if (xfs_sb_version_hascrc(&mp->m_sb) && - !uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid)) + if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (!uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid)) return false; + if (!xfs_log_check_lsn(mp, + be64_to_cpu(XFS_BUF_TO_AGF(bp)->agf_lsn))) + return false; + } if (!(agf->agf_magicnum == cpu_to_be32(XFS_AGF_MAGIC) && XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) && @@ -2503,7 +2509,7 @@ xfs_alloc_vextent( * Try near allocation first, then anywhere-in-ag after * the first a.g. fails. */ - if ((args->userdata == XFS_ALLOC_INITIAL_USER_DATA) && + if ((args->userdata & XFS_ALLOC_INITIAL_USER_DATA) && (mp->m_flags & XFS_MOUNT_32BITINODES)) { args->fsbno = XFS_AGB_TO_FSB(mp, ((mp->m_agfrotor / rotorstep) % @@ -2634,6 +2640,14 @@ xfs_alloc_vextent( XFS_AG_CHECK_DADDR(mp, XFS_FSB_TO_DADDR(mp, args->fsbno), args->len); #endif + + /* Zero the extent if we were asked to do so */ + if (args->userdata & XFS_ALLOC_USERDATA_ZERO) { + error = xfs_zero_extent(args->ip, args->fsbno, args->len); + if (error) + goto error0; + } + } xfs_perag_put(args->pag); return 0; |