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lvm2app: Move percent_of_extents to lvm-percent.[h|c]

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Signed-off-by: Tony Asleson <tasleson@redhat.com>
This commit is contained in:
Tony Asleson 2013-01-08 14:29:56 -06:00
parent d52b6be455
commit 60c78e6aef
4 changed files with 22 additions and 22 deletions
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5
lib/misc/lvm-percent.c
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@ -38,3 +38,8 @@ percent_t make_percent(uint64_t numerator, uint64_t denominator)
}
}
uint32_t percent_of_extents(uint32_t percents, uint32_t count, int roundup)
{
return (uint32_t)(((uint64_t)percents * (uint64_t)count +
((roundup) ? 99 : 0)) / 100);
}

17
lib/misc/lvm-percent.h
View File

@ -30,6 +30,21 @@
*/
typedef int32_t percent_t;
typedef enum {
SIGN_NONE = 0,
SIGN_PLUS = 1,
SIGN_MINUS = 2
} sign_t;
typedef enum {
PERCENT_NONE = 0,
PERCENT_VG,
PERCENT_FREE,
PERCENT_LV,
PERCENT_PVS,
PERCENT_ORIGIN
} percent_type_t;
typedef enum {
PERCENT_0 = 0,
PERCENT_1 = 1000000,
@ -41,4 +56,6 @@ typedef enum {
float percent_to_float(percent_t v);
percent_t make_percent(uint64_t numerator, uint64_t denominator);
uint32_t percent_of_extents(uint32_t percents, uint32_t count, int roundup);
#endif

6
tools/toollib.c
View File

@ -1746,9 +1746,3 @@ int change_tag(struct cmd_context *cmd, struct volume_group *vg,
return 1;
}
/* Return percents of extents and avoid overflow, with optional roundup */
uint32_t percent_of_extents(uint32_t percents, uint32_t count, int roundup)
{
return (uint32_t)(((uint64_t)percents * (uint64_t)count +
((roundup) ? 99 : 0)) / 100);
}

16
tools/tools.h
View File

@ -74,21 +74,6 @@ enum {
#undef arg
};
typedef enum {
SIGN_NONE = 0,
SIGN_PLUS = 1,
SIGN_MINUS = 2
} sign_t;
typedef enum {
PERCENT_NONE = 0,
PERCENT_VG,
PERCENT_FREE,
PERCENT_LV,
PERCENT_PVS,
PERCENT_ORIGIN
} percent_type_t;
#define ARG_COUNTABLE 0x00000001 /* E.g. -vvvv */
#define ARG_GROUPABLE 0x00000002 /* E.g. --addtag */
@ -189,7 +174,6 @@ int lvconvert_poll(struct cmd_context *cmd, struct logical_volume *lv, unsigned
int mirror_remove_missing(struct cmd_context *cmd,
struct logical_volume *lv, int force);
uint32_t percent_of_extents(uint32_t percents, uint32_t count, int roundup);
int vgchange_activate(struct cmd_context *cmd, struct volume_group *vg,
activation_change_t activate);