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authorChristoph Hellwig <hch@lst.de>2006-03-24 03:15:19 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:16 -0800
commit13c6204facb01d425320411c17febff666875518 (patch)
treedf58981381da42532e0910694361eadb1c133ea9 /drivers/s390/block/dasd.c
parent61d3ad0edf67e3baa66f124bc9ce964523d41809 (diff)
[PATCH] s390: use normal switch statement for ioctls in dasd_ioctlc
Handle ioctls implemented in dasd_ioctl through the normal switch statement that most drivers use instead of the awkward dasd_ioctl_no_register routine. This avoids searching a linear list on every call to dasd_ioctl(), and allows to give the various ioctl implementation functions sane prototypes, aswell as moving the check for bdev->bd_disk->private_data from the individual functions to dasd_ioctl. (I think it can't actually every be NULL, but let's keep that for later) Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/s390/block/dasd.c')
-rw-r--r--drivers/s390/block/dasd.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 33157c84d1d..9e0b371ebe6 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1807,7 +1807,6 @@ dasd_exit(void)
#ifdef CONFIG_PROC_FS
dasd_proc_exit();
#endif
- dasd_ioctl_exit();
if (dasd_page_cache != NULL) {
kmem_cache_destroy(dasd_page_cache);
dasd_page_cache = NULL;
@@ -2093,9 +2092,6 @@ dasd_init(void)
rc = dasd_parse();
if (rc)
goto failed;
- rc = dasd_ioctl_init();
- if (rc)
- goto failed;
#ifdef CONFIG_PROC_FS
rc = dasd_proc_init();
if (rc)