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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-03-30 00:59:54 +0900 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 12:19:06 -0500 |
| commit | f58b0efbf49ec54c82b8904c64a6498f829e7544 (patch) | |
| tree | cf26acdabedbab27251c49e1fe11bd4c3806c58b /drivers/scsi/scsi_debug.c | |
| parent | 540d9b40faa8fcf094cb1fbf9224406bb13e3307 (diff) | |
| download | linux-f58b0efbf49ec54c82b8904c64a6498f829e7544.tar.bz2 | |
[SCSI] scsi_debug: remove unnecessary sdebug_store_size
sdebug_store_size doesn't need to be static global. It's used at
startup only.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 65c88dde72b4..4e93b69207c4 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -148,7 +148,6 @@ static int scsi_debug_cmnd_count = 0; #define DEV_READONLY(TGT) (0) #define DEV_REMOVEABLE(TGT) (0) -static unsigned int sdebug_store_size; /* in bytes */ static unsigned int sdebug_store_sectors; static sector_t sdebug_capacity; /* in sectors */ @@ -1969,7 +1968,8 @@ static void __init init_all_queued(void) spin_unlock_irqrestore(&queued_arr_lock, iflags); } -static void __init sdebug_build_parts(unsigned char * ramp) +static void __init sdebug_build_parts(unsigned char *ramp, + unsigned int store_size) { struct partition * pp; int starts[SDEBUG_MAX_PARTS + 2]; @@ -1977,7 +1977,7 @@ static void __init sdebug_build_parts(unsigned char * ramp) int heads_by_sects, start_sec, end_sec; /* assume partition table already zeroed */ - if ((scsi_debug_num_parts < 1) || (sdebug_store_size < 1048576)) + if ((scsi_debug_num_parts < 1) || (store_size < 1048576)) return; if (scsi_debug_num_parts > SDEBUG_MAX_PARTS) { scsi_debug_num_parts = SDEBUG_MAX_PARTS; @@ -2505,8 +2505,8 @@ static int __init scsi_debug_init(void) if (scsi_debug_dev_size_mb < 1) scsi_debug_dev_size_mb = 1; /* force minimum 1 MB ramdisk */ - sdebug_store_size = (unsigned int)scsi_debug_dev_size_mb * 1048576; - sdebug_store_sectors = sdebug_store_size / SECT_SIZE; + sz = (unsigned int)scsi_debug_dev_size_mb * 1048576; + sdebug_store_sectors = sz / SECT_SIZE; if (scsi_debug_virtual_gb > 0) { sdebug_capacity = 2048 * 1024; sdebug_capacity *= scsi_debug_virtual_gb; @@ -2530,7 +2530,6 @@ static int __init scsi_debug_init(void) (sdebug_sectors_per * sdebug_heads); } - sz = sdebug_store_size; fake_storep = vmalloc(sz); if (NULL == fake_storep) { printk(KERN_ERR "scsi_debug_init: out of memory, 1\n"); @@ -2538,7 +2537,7 @@ static int __init scsi_debug_init(void) } memset(fake_storep, 0, sz); if (scsi_debug_num_parts > 0) - sdebug_build_parts(fake_storep); + sdebug_build_parts(fake_storep, sz); ret = device_register(&pseudo_primary); if (ret < 0) { |