diff options
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man9/Makefile | 1 | ||||
| -rw-r--r-- | share/man/man9/mutex.9 | 40 |
2 files changed, 1 insertions, 40 deletions
diff --git a/share/man/man9/Makefile b/share/man/man9/Makefile index 9f15f79..0b7fe36 100644 --- a/share/man/man9/Makefile +++ b/share/man/man9/Makefile @@ -148,7 +148,6 @@ MLINKS+=microtime.9 getnanotime.9 MLINKS+=microuptime.9 getmicrouptime.9 microuptime.9 nanouptime.9 MLINKS+=microuptime.9 getnanouptime.9 -MLINKS+=mutex.9 MUTEX_DECLARE.9 MLINKS+=mutex.9 mtx_init.9 MLINKS+=mutex.9 mtx_enter.9 MLINKS+=mutex.9 mtx_try_enter.9 diff --git a/share/man/man9/mutex.9 b/share/man/man9/mutex.9 index cdce7169a..dcba135 100644 --- a/share/man/man9/mutex.9 +++ b/share/man/man9/mutex.9 @@ -39,8 +39,7 @@ .Nm mtx_exit , .Nm mtx_destroy , .Nm mtx_owned , -.Nm mtx_assert , -.Nm MUTEX_DECLARE +.Nm mtx_assert .Nd kernel synchronization primitives .Sh SYNOPSIS .Fd #include <sys/mutex.h> @@ -58,7 +57,6 @@ .Fn mtx_owned "struct mtx *mutex" .Ft void .Fn mtx_assert "struct mtx *mutex" "int what" -.Fn MUTEX_DECLARE "modifiers" "name" .Sh DESCRIPTION Mutexes are the most basic and primary method of process synchronization. The major design considerations for mutexes are: @@ -226,34 +224,6 @@ This assertion is only valid in conjuction with .Dv MA_OWNED . .El .Pp -The -.Fn MUTEX_DECLARE -macro is used to declare a mutex that is initialized before -.Xr malloc 9 -is operating. -Unfortunately, mutex initialization may require -.Xr malloc 9 . -However, some mutexes are initialized and used before -.Xr malloc 9 -can be used. -Declaring these mutexes with the -.Fn MUTEX_DECLARE -macro and then using the -.Dv MTX_COLD -flag when calling -.Fn mtx_init -allows these early mutexes to be initialized and used before -.Xr malloc 9 -is available. -The -.Ar modifiers -argument is a list of attributes to be applied to the mutex structure being -declared such as -.Dq static . -The -.Ar name -argument is the name of the mutex structure to declare. -.Pp The type of a mutex is not an attribute of the mutex, but instead a function of the .Fa flags @@ -398,14 +368,6 @@ This should be specified when it is known that the lock will usually remain unavailable for some time when it is not immediately available (i.e.: coarse grained locks protecting large subsystems). -.It Dv MTX_COLD -This option is only used in -.Fn mtx_init -and is used in conjunction with mutexes declared with -.Fn MUTEX_DECLARE -to initialize mutexes that are needed before -.Xr malloc 9 -is available for use. .It Dv MTX_QUIET This option is used to quiet logging messages during mutex operations. This can be used to trim superfluous logging messages for debugging purposes. |
