kernel/linux.git/drivers/cdrom/cdrom.c, branch linux-2.6.35.y

sysctl: Drop & in front of every proc_handler.

2009-11-18T16:37:40+00:00

For consistency drop & in front of every proc_handler. Explicity taking the address is unnecessary and it prevents optimizations like stubbing the proc_handlers to NULL. Cc: Alexey Dobriyan Cc: Ingo Molnar Cc: Joe Perches Signed-off-by: Eric W. Biederman

sysctl drivers: Remove dead binary sysctl support

2009-11-12T10:04:58+00:00

Now that sys_sysctl is a wrapper around /proc/sys all of the binary sysctl support elsewhere in the tree is dead code. Cc: Jens Axboe Cc: Corey Minyard Cc: Greg Kroah-Hartman Cc: Matt Mackall Cc: Herbert Xu Cc: Neil Brown Cc: "James E.J. Bottomley" Acked-by: Clemens Ladisch for drivers/char/hpet.c Signed-off-by: Eric W. Biederman

sysctl: remove "struct file *" argument of ->proc_handler

2009-09-24T14:21:04+00:00

It's unused. It isn't needed -- read or write flag is already passed and sysctl shouldn't care about the rest. It _was_ used in two places at arch/frv for some reason. Signed-off-by: Alexey Dobriyan Cc: David Howells Cc: "Eric W. Biederman" Cc: Al Viro Cc: Ralf Baechle Cc: Martin Schwidefsky Cc: Ingo Molnar Cc: "David S. Miller" Cc: James Morris Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

block: Use accessor functions for queue limits

2009-05-22T21:22:54+00:00

Convert all external users of queue limits to using wrapper functions instead of poking the request queue variables directly. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe

cdrom: reduce stack usage of mmc_ioctl_dvd_read_struct

2008-12-29T07:28:43+00:00

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 Cc: Bartlomiej Zolnierkiewicz Cc: Andrew Morton Cc: Jens Axboe Signed-off-by: Jens Axboe

cdrom: split mmc_ioctl to lower stack usage

2008-12-29T07:28:42+00:00

Checkstack output: Before: mmc_ioctl: 584 After: mmc_ioctl_dvd_read_struct: 280 mmc_ioctl_cdrom_subchannel: 152 mmc_ioctl_cdrom_read_data: 120 mmc_ioctl_cdrom_volume: 104 mmc_ioctl_cdrom_read_audio: 104 (mmc_ioctl is inlined into cdrom_ioctl - 104 bytes) Signed-off-by: Marcin Slusarz Cc: Bartlomiej Zolnierkiewicz Cc: Andrew Morton Cc: Jens Axboe Signed-off-by: Jens Axboe

Commands needing to be retried require a complete re-initialization.

2008-12-12T15:04:26+00:00

The test-unit-ready portion of this patch was causing boots to fail on my test machine (as in http://lkml.org/lkml/2008/12/5/161). With this patch in place, the system is booting reliably. Mike Anderson found the same problem in the hp_hw_start_stop code, and I applied the same solution in cdrom_read_cdda_bpc. Signed-off-by: Alan D. Brunelle Cc: Mike Anderson Signed-off-by: Jens Axboe

[PATCH] switch cdrom_{open,release,ioctl} to sane APIs

2008-10-21T11:47:22+00:00

... convert to it in callers Signed-off-by: Al Viro

[PATCH] switch scsi_cmd_ioctl() to passing fmode_t

2008-10-21T11:47:14+00:00

Signed-off-by: Al Viro

[PATCH] eliminate use of ->f_flags in block methods

2008-10-21T11:47:08+00:00

store needed information in f_mode Signed-off-by: Al Viro