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authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-11-16 13:06:37 -0500
committerJens Axboe <jens.axboe@oracle.com>2008-12-29 02:28:43 -0500
commitd194139c18edb7dae45e159a24f2aa72091033b8 (patch)
tree98dab9ca446fceca1f519924fd392fbeb5e2eb14 /kernel/exit.c
parent3147c531b6b53fbbf8942689c4aa113c519f5e4e (diff)
cdrom: reduce stack usage of mmc_ioctl_dvd_read_struct
1. kmalloc 192 bytes in dvd_read_bca (which is inlined into dvd_read_struct) 2. Pass struct packet_command to all dvd_read_* functions. Checkstack output: Before: mmc_ioctl_dvd_read_struct: 280 After: mmc_ioctl_dvd_read_struct: 56 Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'kernel/exit.c')
0 files changed, 0 insertions, 0 deletions