diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2009-03-10 21:28:43 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2009-03-10 21:28:43 +0000 |
| commit | 64ecd1399ffe48595ca90ece6f76c02350a15243 (patch) | |
| tree | 4a06c8d38dd969f6196f185753061d262cd2b958 /sys/kern/sys_pipe.c | |
| parent | 060e911cf49b92b9296cafbe7181a4e331533db0 (diff) | |
Notes
Diffstat (limited to 'sys/kern/sys_pipe.c')
| -rw-r--r-- | sys/kern/sys_pipe.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c index 65f03cad4697..fb6b35da908f 100644 --- a/sys/kern/sys_pipe.c +++ b/sys/kern/sys_pipe.c @@ -178,15 +178,15 @@ static struct filterops pipe_wfiltops = #define MINPIPESIZE (PIPE_SIZE/3) #define MAXPIPESIZE (2*PIPE_SIZE/3) -static int amountpipekva; +static long amountpipekva; static int pipefragretry; static int pipeallocfail; static int piperesizefail; static int piperesizeallowed = 1; -SYSCTL_ULONG(_kern_ipc, OID_AUTO, maxpipekva, CTLFLAG_RDTUN, +SYSCTL_LONG(_kern_ipc, OID_AUTO, maxpipekva, CTLFLAG_RDTUN, &maxpipekva, 0, "Pipe KVA limit"); -SYSCTL_INT(_kern_ipc, OID_AUTO, pipekva, CTLFLAG_RD, +SYSCTL_LONG(_kern_ipc, OID_AUTO, pipekva, CTLFLAG_RD, &amountpipekva, 0, "Pipe KVA usage"); SYSCTL_INT(_kern_ipc, OID_AUTO, pipefragretry, CTLFLAG_RD, &pipefragretry, 0, "Pipe allocation retries due to fragmentation"); @@ -463,7 +463,7 @@ retry: cpipe->pipe_buffer.in = cnt; cpipe->pipe_buffer.out = 0; cpipe->pipe_buffer.cnt = cnt; - atomic_add_int(&amountpipekva, cpipe->pipe_buffer.size); + atomic_add_long(&amountpipekva, cpipe->pipe_buffer.size); return (0); } @@ -1457,7 +1457,7 @@ pipe_free_kmem(cpipe) ("pipe_free_kmem: pipe mutex locked")); if (cpipe->pipe_buffer.buffer != NULL) { - atomic_subtract_int(&amountpipekva, cpipe->pipe_buffer.size); + atomic_subtract_long(&amountpipekva, cpipe->pipe_buffer.size); vm_map_remove(pipe_map, (vm_offset_t)cpipe->pipe_buffer.buffer, (vm_offset_t)cpipe->pipe_buffer.buffer + cpipe->pipe_buffer.size); |