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nexedi
MariaDB
Commits
5dceb98d
Commit
5dceb98d
authored
May 25, 2010
by
Vasil Dimov
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Merge mysql-5.1-innodb from bk-internal into my local tree
parents
91f56678
a2cd5e94
Changes
3
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3 changed files
with
21 additions
and
5 deletions
+21
-5
mysql-test/valgrind.supp
mysql-test/valgrind.supp
+5
-0
storage/innodb_plugin/buf/buf0buddy.c
storage/innodb_plugin/buf/buf0buddy.c
+9
-5
storage/innodb_plugin/row/row0sel.c
storage/innodb_plugin/row/row0sel.c
+7
-0
No files found.
mysql-test/valgrind.supp
View file @
5dceb98d
...
...
@@ -722,3 +722,8 @@
fun:pthread_create*
}
{
buf_buddy_relocate peeking (space,page) in potentially free blocks
Memcheck:Addr1
fun:buf_buddy_relocate
}
storage/innodb_plugin/buf/buf0buddy.c
View file @
5dceb98d
...
...
@@ -442,11 +442,15 @@ buf_buddy_relocate(
pool), so there is nothing wrong about this. The
mach_read_from_4() calls here will only trigger bogus
Valgrind memcheck warnings in UNIV_DEBUG_VALGRIND builds. */
bpage
=
buf_page_hash_get
(
mach_read_from_4
((
const
byte
*
)
src
+
FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID
),
mach_read_from_4
((
const
byte
*
)
src
+
FIL_PAGE_OFFSET
));
ulint
space
=
mach_read_from_4
(
(
const
byte
*
)
src
+
FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID
);
ulint
page_no
=
mach_read_from_4
(
(
const
byte
*
)
src
+
FIL_PAGE_OFFSET
);
/* Suppress Valgrind warnings about conditional jump
on uninitialized value. */
UNIV_MEM_VALID
(
&
space
,
sizeof
space
);
UNIV_MEM_VALID
(
&
page_no
,
sizeof
page_no
);
bpage
=
buf_page_hash_get
(
space
,
page_no
);
if
(
!
bpage
||
bpage
->
zip
.
data
!=
src
)
{
/* The block has probably been freshly
...
...
storage/innodb_plugin/row/row0sel.c
View file @
5dceb98d
...
...
@@ -3611,6 +3611,13 @@ row_search_for_mysql(
trx
->
has_search_latch
=
FALSE
;
}
ut_ad
(
prebuilt
->
sql_stat_start
||
trx
->
conc_state
==
TRX_ACTIVE
);
ut_ad
(
trx
->
conc_state
==
TRX_NOT_STARTED
||
trx
->
conc_state
==
TRX_ACTIVE
);
ut_ad
(
prebuilt
->
sql_stat_start
||
prebuilt
->
select_lock_type
!=
LOCK_NONE
||
trx
->
read_view
);
trx_start_if_not_started
(
trx
);
if
(
trx
->
isolation_level
<=
TRX_ISO_READ_COMMITTED
...
...
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