Messages in this thread |  | | Date | Fri, 14 Mar 2003 19:03:27 +0100 | From | Jens Axboe <> | Subject | Re: Top stack (l)users for 2.5.64-ac4 |
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On Fri, Mar 14 2003, Randy.Dunlap wrote: > On Fri, 14 Mar 2003 18:41:54 +0100 Jens Axboe <axboe@suse.de> wrote: > > | On Fri, Mar 14 2003, Joern Engel wrote: > | > Hi! > | > > | > 47 functions using >=1k of kernel stack on i386. > | > > | > One improvement over 2.5.64, i2o_proc_* is gone. 4 down, 47 to go. :) > | > > | > 0xc02063f6 presto_get_fileid: sub $0x1168,%esp > | > 0xc0204fc6 presto_copy_kml_tail: sub $0x101c,%esp > | > 0xc07b92c8 isp2x00_make_portdb: sub $0xc38,%esp > | > 0xc0879c05 cdromread: sub $0xa84,%esp > | > | which function is this (cdromread)? > > must be drivers/cdrom/optcd.c::cdromread() (line 1601 in 2.5.64), > due to > char buf[CD_FRAMESIZE_RAWER]; > and > #define CD_FRAMESIZE_RAWER 2646 /* The maximum possible returned bytes */ > in include/linux/cdrom.h.
Ahh, ok so a lot less interesting. Also why I didn't catch it here. I'd be inclining to just making buf global there.
-- Jens Axboe
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