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| author |   Mark Fasheh <mfasheh@suse.com> | 2010-02-24 13:34:09 -0800 |
|---|---|---|
| committer |   Joel Becker <joel.becker@oracle.com> | 2010-05-05 18:17:31 -0700 |
| commit | 33d5d380d667ad264675cfdb297dfc3c5b6542cc (patch) | |
| tree | 9dcaaf4cb17559d502ee835f0aa18c46ee8c09a0 /fs/ocfs2 | |
| parent | ocfs2: use allocation reservations for directory data (diff) | |
| download | linux-dev-33d5d380d667ad264675cfdb297dfc3c5b6542cc.tar.xz linux-dev-33d5d380d667ad264675cfdb297dfc3c5b6542cc.zip | |
ocfs2: allocate btree internal block groups from the global bitmap
Otherwise, the need for a very large contiguous allocation tends to
wreak havoc on many inode allocation reservations on the local alloc, thus
ruining any chances for contiguousness.
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/suballoc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index f20bcbf64ce0..df95707c8b10 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -755,7 +755,7 @@ int ocfs2_reserve_new_metadata_blocks(struct ocfs2_super *osb, status = ocfs2_reserve_suballoc_bits(osb, (*ac), EXTENT_ALLOC_SYSTEM_INODE, (u32)osb->slot_num, NULL, - ALLOC_NEW_GROUP); + ALLOC_GROUPS_FROM_GLOBAL|ALLOC_NEW_GROUP); if (status >= 0) { @@ -1871,6 +1871,8 @@ int __ocfs2_claim_clusters(struct ocfs2_super *osb, && ac->ac_which != OCFS2_AC_USE_MAIN); if (ac->ac_which == OCFS2_AC_USE_LOCAL) { + WARN_ON(min_clusters > 1); + status = ocfs2_claim_local_alloc_bits(osb, handle, ac, |