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| author | Richard Braun <rbraun@sceen.net> | 2011-12-17 21:43:48 +0000 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2011-12-17 22:13:05 +0000 |
| commit | 88382234bb540544a3550d1ddfb84e0d17eec971 (patch) | |
| tree | 7b9e9c006914f275b38c311171330cdd25847eb6 /ipc/ipc_marequest.c | |
| parent | aef06eb95fdb3e5f5b857a8b641723759e850a85 (diff) | |
| download | gnumach-88382234bb540544a3550d1ddfb84e0d17eec971.tar.gz gnumach-88382234bb540544a3550d1ddfb84e0d17eec971.tar.bz2 gnumach-88382234bb540544a3550d1ddfb84e0d17eec971.zip | |
Remove arbitrary limits used by the zone system
The zone allocator could limit the size of its zones to an arbitrary
value set at zinit() time. There is no such parameter with the slab
module. As a result of removing those limits, the kern/mach_param.h
header becomes empty, and is simply removed altogether.
* Makefrag.am (libkernel_a_SOURCES): Remove kern/mach_param.h.
* i386/i386/fpu.c: Remove #include <kern/mach_param.h>.
* i386/i386/machine_task.c: Likewise.
* i386/i386/pcb.c: Likewise.
* ipc/ipc_init.c: Likewise.
(ipc_space_max): Remove variable.
(ipc_tree_entry_max): Likewise.
(ipc_port_max): Likewise.
(ipc_pset_max): Likewise.
* ipc/ipc_init.h (IPC_ZONE_TYPE): Remove macro.
(ipc_space_max): Remove extern declaration.
(ipc_tree_entry_max): Likewise.
(ipc_port_max): Likewise.
(ipc_pset_max): Likewise.
* ipc/ipc_hash.c (ipc_hash_init): Don't use ipc_tree_entry_max to
compute ipc_hash_global_size.
* ipc/ipc_marequest.c: Remove #include <kern/mach_param.h>.
(ipc_marequest_max): Remove variable.
(ipc_marequest_init): Don't use ipc_marequest_max to compute
ipc_marequest_size.
(ipc_marequest_info): Return (unsigned int)-1 in maxp.
* kern/act.c: Remove #include <kern/mach_param.h>.
* kern/mach_clock.c: Likewise.
* kern/priority.c: Likewise.
* kern/task.c: Likewise.
* kern/thread.c: Likewise.
* vm/memory_object_proxy.c: Likewise.
* vm/vm_fault.c: Likewise.
Diffstat (limited to 'ipc/ipc_marequest.c')
| -rw-r--r-- | ipc/ipc_marequest.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/ipc/ipc_marequest.c b/ipc/ipc_marequest.c index 2087c678..6036967f 100644 --- a/ipc/ipc_marequest.c +++ b/ipc/ipc_marequest.c @@ -37,7 +37,6 @@ #include <mach/message.h> #include <mach/port.h> #include <kern/lock.h> -#include <kern/mach_param.h> #include <kern/kalloc.h> #include <kern/slab.h> #include <ipc/port.h> @@ -59,7 +58,6 @@ struct kmem_cache ipc_marequest_cache; -int ipc_marequest_max = IMAR_MAX; #define imar_alloc() ((ipc_marequest_t) kmem_cache_alloc(&ipc_marequest_cache)) #define imar_free(imar) kmem_cache_free(&ipc_marequest_cache, (vm_offset_t) (imar)) @@ -102,11 +100,8 @@ ipc_marequest_init(void) /* if not configured, initialize ipc_marequest_size */ - if (ipc_marequest_size == 0) { - ipc_marequest_size = ipc_marequest_max >> 8; - if (ipc_marequest_size < 16) - ipc_marequest_size = 16; - } + if (ipc_marequest_size == 0) + ipc_marequest_size = 16; /* make sure it is a power of two */ @@ -436,7 +431,7 @@ ipc_marequest_info(maxp, info, count) info[i].hib_count = bucket_count; } - *maxp = ipc_marequest_max; + *maxp = (unsigned int)-1; return ipc_marequest_size; } |