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nexedi
linux
Commits
405b12f0
Commit
405b12f0
authored
Oct 16, 2002
by
Stephen Lord
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Plain Diff
XFS: fix previous change, the wrong xfs_alloc_mark_busy call was removed
Modid: 2.5.x-xfs:slinx:130045a
parent
4b2892ba
Changes
1
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1 changed file
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14 additions
and
16 deletions
+14
-16
fs/xfs/xfs_alloc.c
fs/xfs/xfs_alloc.c
+14
-16
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fs/xfs/xfs_alloc.c
View file @
405b12f0
...
...
@@ -1768,6 +1768,18 @@ xfs_free_ag_extent(
(
haveright
?
"right"
:
"none"
),
agno
,
bno
,
len
,
isfl
);
/*
* Since blocks move to the free list without the coordination
* used in xfs_bmap_finish, we can't allow block to be available
* for reallocation and non-transaction writing (user data)
* until we know that the transaction that moved it to the free
* list is permanently on disk. We track the blocks by declaring
* these blocks as "busy"; the busy list is maintained on a per-ag
* basis and each transaction records which entries should be removed
* when the iclog commits to disk. If a busy block is allocated,
* the iclog is pushed up to the LSN that freed the block.
*/
xfs_alloc_mark_busy
(
tp
,
agno
,
bno
,
len
);
return
0
;
error0:
...
...
@@ -2102,9 +2114,8 @@ xfs_alloc_put_freelist(
agf
=
XFS_BUF_TO_AGF
(
agbp
);
mp
=
tp
->
t_mountp
;
if
(
!
agflbp
&&
(
error
=
xfs_alloc_read_agfl
(
mp
,
tp
,
INT_GET
(
agf
->
agf_seqno
,
ARCH_CONVERT
),
&
agflbp
)))
if
(
!
agflbp
&&
(
error
=
xfs_alloc_read_agfl
(
mp
,
tp
,
agf
->
agf_seqno
,
&
agflbp
)))
return
error
;
agfl
=
XFS_BUF_TO_AGFL
(
agflbp
);
INT_MOD
(
agf
->
agf_fllast
,
ARCH_CONVERT
,
1
);
...
...
@@ -2123,19 +2134,6 @@ xfs_alloc_put_freelist(
(
int
)((
xfs_caddr_t
)
blockp
-
(
xfs_caddr_t
)
agfl
),
(
int
)((
xfs_caddr_t
)
blockp
-
(
xfs_caddr_t
)
agfl
+
sizeof
(
xfs_agblock_t
)
-
1
));
/*
* Since blocks move to the free list without the coordination
* used in xfs_bmap_finish, we can't allow block to be available
* for reallocation and non-transaction writing (user data)
* until we know that the transaction that moved it to the free
* list is permanently on disk. We track the blocks by declaring
* these blocks as "busy"; the busy list is maintained on a per-ag
* basis and each transaction records which entries should be removed
* when the iclog commits to disk. If a busy block is allocated,
* the iclog is pushed up to the LSN that freed the block.
*/
xfs_alloc_mark_busy
(
tp
,
INT_GET
(
agf
->
agf_seqno
,
ARCH_CONVERT
),
bno
,
1
);
return
0
;
}
...
...
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