Messages in this thread Patch in this message | | | Date | Sun, 01 Mar 2009 17:32:50 +0100 | From | Frank Seidel <> | Subject | [PATCH] isdn: reduce stack size of mISDN_dsp |
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From: Frank Seidel <frank@f-seidel.de>
Reduce stack size memory footprint of mISDN_dsp. (From 1468 bytes for dsp_cmx_send on i386 down to 44).
Signed-off-by: Frank Seidel <frank@f-seidel.de> --- drivers/isdn/mISDN/dsp_cmx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/isdn/mISDN/dsp_cmx.c +++ b/drivers/isdn/mISDN/dsp_cmx.c @@ -1592,7 +1592,8 @@ dsp_cmx_send(void *arg) struct dsp_conf_member *member; struct dsp *dsp; int mustmix, members; - s32 mixbuffer[MAX_POLL+100], *c; + static s32 mixbuffer[MAX_POLL+100]; + s32 *c; u8 *p, *q; int r, rr; int jittercheck = 0, delay, i;
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