NotificationsYou must be signed in to change notification settings
Fork6
Star31

Commitebb3008

committed

Fix for S_FREE_LOCK.

1 parentd77a506 commitebb3008Copy full SHA for ebb3008

File tree

1 file changed

+19

-5

lines changed

src/include/storage
- s_lock.h

1 file changed

+19

-5

lines changed

`‎src/include/storage/s_lock.h`

Lines changed: 19 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.5 1997/09/22 18:14:25 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.6 1997/09/24 23:37:26 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -55,6 +55,8 @@`
`55`	`55`
`56`	`56`	`#defineS_INIT_LOCK(lock)mutex_init(lock)`
`57`	`57`
	`58`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`59`	`+`
`58`	`60`	`/* S_LOCK_FREE should return 1 if lock is free; 0 if lock is locked */`
`59`	`61`	/* For Mach, we have to delve inside the entrails of `struct mutex'. Ick! */
`60`	`62`	`#defineS_LOCK_FREE(alock)((alock)->lock == 0)`
`@@ -133,6 +135,8 @@ static inttas(slock_t *lock);`
`133`	`135`
`134`	`136`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`135`	`137`
	`138`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`139`	`+`
`136`	`140`	`#endif/* i86pc_solaris \|\| sparc_solaris */`
`137`	`141`
`138`	`142`	`/*`
`@@ -154,6 +158,8 @@ static inttas(slock_t *lock);`
`154`	`158`
`155`	`159`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`156`	`160`
	`161`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`162`	`+`
`157`	`163`	`#endif/* aix */`
`158`	`164`
`159`	`165`	`/*`
`@@ -205,6 +211,8 @@ static inttas(slock_t *lock);`
`205`	`211`
`206`	`212`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`207`	`213`
	`214`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`215`	`+`
`208`	`216`	`staticint`
`209`	`217`	`tas_dummy()`
`210`	`218`	`{`
`@@ -287,6 +295,8 @@ tas_dummy()`
`287`	`295`
`288`	`296`	`#defineS_INIT_LOCK(addr)(*(addr) = 0)`
`289`	`297`
	`298`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`299`	`+`
`290`	`300`	`#endif/* NEED_SPARC_TAS_ASM */`
`291`	`301`
`292`	`302`	`/*`
`@@ -308,6 +318,8 @@ tas_dummy()`
`308`	`318`
`309`	`319`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`310`	`320`
	`321`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`322`	`+`
`311`	`323`	`#endif/* NEED_I386_TAS_ASM */`
`312`	`324`
`313`	`325`
`@@ -339,6 +351,8 @@ tas_dummy()`
`339`	`351`
`340`	`352`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`341`	`353`
	`354`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`355`	`+`
`342`	`356`	`#endif/* defined(__alpha__) && defined(linux) */`
`343`	`357`
`344`	`358`	`#if defined(linux)&& defined(sparc)`
`@@ -358,6 +372,8 @@ tas_dummy()`
`358`	`372`
`359`	`373`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`360`	`374`
	`375`	`+#defineS_LOCK_FREE(lock)((*lock) == 0)`
	`376`	`+`
`361`	`377`	`#endif/* defined(linux) && defined(sparc) */`
`362`	`378`
`363`	`379`	`#if defined(linux)&& defined(PPC)`
`@@ -391,12 +407,10 @@ success:\n\`
`391`	`407`
`392`	`408`	`#defineS_INIT_LOCK(lock)S_UNLOCK(lock)`
`393`	`409`
`394`		`-#endif/* defined(linux) && defined(PPC) */`
`395`		`-`
`396`		`-#else/* HAS_TEST_AND_SET */`
`397`		`-`
`398`	`410`	`#defineS_LOCK_FREE(lock)((*lock) == 0)`
`399`	`411`
	`412`	`+#endif/* defined(linux) && defined(PPC) */`
	`413`	`+`
`400`	`414`	`#endif/* HAS_TEST_AND_SET */`
`401`	`415`
`402`	`416`	`#endif/* S_LOCK_H */`

0 commit comments

Comments

(0)

Movatterモバイル変換

Navigation Menu

Search code, repositories, users, issues, pull requests...

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Commitebb3008

File tree

1 file changed

1 file changed

`‎src/include/storage/s_lock.h`

0 commit comments