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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 13:02:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 13:02:03 -0700
commitf8aea20018aefa51bf818914c9c1ef9006353dbb (patch)
tree36c5ab25fc6808ae635ae69e3f301b11ef52d72f /lib
parentc3c9897c63ebb0b93b7f78724e38d6ee1da04041 (diff)
parent520a2c2741747062e75f91cd0faddb564fbc64d2 (diff)
downloadconfigs-f8aea20018aefa51bf818914c9c1ef9006353dbb.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (21 commits) [SCSI] sd: fix computation of the full size of the device [SCSI] lib: string_get_size(): don't hang on zero; no decimals on exact [SCSI] sun3x_esp: Convert && to || [SCSI] sd: remove command-size switching code [SCSI] 3w-9xxx: remove unnecessary local_irq_save/restore for scsi sg copy API [SCSI] 3w-xxxx: remove unnecessary local_irq_save/restore for scsi sg copy API [SCSI] fix netlink kernel-doc [SCSI] sd: Fix handling of NO_SENSE check condition [SCSI] export busy state via q->lld_busy_fn() [SCSI] refactor sdev/starget/shost busy checking [SCSI] mptfusion: Increase scsi-timeouts, similariy to the LSI 4.x driver. [SCSI] aic7xxx: Take the LED out of diagnostic mode on PM resume [SCSI] aic79xx: user visible misuse wrong SI units (not disk size!) [SCSI] ipr: use memory_read_from_buffer() [SCSI] aic79xx: fix shadowed variables [SCSI] aic79xx: fix shadowed variables, add statics [SCSI] aic7xxx: update *_shipped files [SCSI] aic7xxx: update .reg files [SCSI] aic7xxx: introduce "dont_generate_debug_code" keyword in aicasm parser [SCSI] scsi_dh: Initialize path state to be passive when path is not owned ...
Diffstat (limited to 'lib')
-rw-r--r--lib/string_helpers.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 8347925030f..ab431d4cc97 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -23,7 +23,7 @@
int string_get_size(u64 size, const enum string_size_units units,
char *buf, int len)
{
- const char *units_10[] = { "B", "KB", "MB", "GB", "TB", "PB",
+ const char *units_10[] = { "B", "kB", "MB", "GB", "TB", "PB",
"EB", "ZB", "YB", NULL};
const char *units_2[] = {"B", "KiB", "MiB", "GiB", "TiB", "PiB",
"EiB", "ZiB", "YiB", NULL };
@@ -31,7 +31,7 @@ int string_get_size(u64 size, const enum string_size_units units,
[STRING_UNITS_10] = units_10,
[STRING_UNITS_2] = units_2,
};
- const int divisor[] = {
+ const unsigned int divisor[] = {
[STRING_UNITS_10] = 1000,
[STRING_UNITS_2] = 1024,
};
@@ -40,23 +40,27 @@ int string_get_size(u64 size, const enum string_size_units units,
char tmp[8];
tmp[0] = '\0';
+ i = 0;
+ if (size >= divisor[units]) {
+ while (size >= divisor[units] && units_str[units][i]) {
+ remainder = do_div(size, divisor[units]);
+ i++;
+ }
- for (i = 0; size > divisor[units] && units_str[units][i]; i++)
- remainder = do_div(size, divisor[units]);
+ sf_cap = size;
+ for (j = 0; sf_cap*10 < 1000; j++)
+ sf_cap *= 10;
- sf_cap = size;
- for (j = 0; sf_cap*10 < 1000; j++)
- sf_cap *= 10;
-
- if (j) {
- remainder *= 1000;
- do_div(remainder, divisor[units]);
- snprintf(tmp, sizeof(tmp), ".%03lld",
- (unsigned long long)remainder);
- tmp[j+1] = '\0';
+ if (j) {
+ remainder *= 1000;
+ do_div(remainder, divisor[units]);
+ snprintf(tmp, sizeof(tmp), ".%03lld",
+ (unsigned long long)remainder);
+ tmp[j+1] = '\0';
+ }
}
- snprintf(buf, len, "%lld%s%s", (unsigned long long)size,
+ snprintf(buf, len, "%lld%s %s", (unsigned long long)size,
tmp, units_str[units][i]);
return 0;