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bitmap, cpumask, nodemask: remove dedicated formatting functions

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Now that all bitmap formatting usages have been converted to
'%*pb[l]', the separate formatting functions are unnecessary.  The
following functions are removed.

* bitmap_scn[list]printf()
* cpumask_scnprintf(), cpulist_scnprintf()
* [__]nodemask_scnprintf(), [__]nodelist_scnprintf()
* seq_bitmap[_list](), seq_cpumask[_list](), seq_nodemask[_list]()
* seq_buf_bitmask()

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tejun Heo
2015-02-13 14:38:15 -08:00
committed by Linus Torvalds
parent ccbd59c1c1
commit 46385326cc
8 changed files with 7 additions and 201 deletions
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lib/bitmap.c
-41
View File
@@ -369,24 +369,6 @@ EXPORT_SYMBOL(bitmap_find_next_zero_area_off);
#define nbits_to_hold_value(val) fls(val)
#define BASEDEC 10 /* fancier cpuset lists input in decimal */
/**
* bitmap_scnprintf - convert bitmap to an ASCII hex string.
* @buf: byte buffer into which string is placed
* @buflen: reserved size of @buf, in bytes
* @maskp: pointer to bitmap to convert
* @nmaskbits: size of bitmap, in bits
*
* Exactly @nmaskbits bits are displayed. Hex digits are grouped into
* comma-separated sets of eight digits per set. Returns the number of
* characters which were written to *buf, excluding the trailing \0.
*/
int bitmap_scnprintf(char *buf, unsigned int buflen,
const unsigned long *maskp, int nmaskbits)
{
return scnprintf(buf, buflen, "%*pb", nmaskbits, maskp);
}
EXPORT_SYMBOL(bitmap_scnprintf);
/**
* __bitmap_parse - convert an ASCII hex string into a bitmap.
* @buf: pointer to buffer containing string.
@@ -500,29 +482,6 @@ int bitmap_parse_user(const char __user *ubuf,
}
EXPORT_SYMBOL(bitmap_parse_user);
/**
* bitmap_scnlistprintf - convert bitmap to list format ASCII string
* @buf: byte buffer into which string is placed
* @buflen: reserved size of @buf, in bytes
* @maskp: pointer to bitmap to convert
* @nmaskbits: size of bitmap, in bits
*
* Output format is a comma-separated list of decimal numbers and
* ranges. Consecutively set bits are shown as two hyphen-separated
* decimal numbers, the smallest and largest bit numbers set in
* the range. Output format is compatible with the format
* accepted as input by bitmap_parselist().
*
* The return value is the number of characters which were written to *buf
* excluding the trailing '\0', as per ISO C99's scnprintf.
*/
int bitmap_scnlistprintf(char *buf, unsigned int buflen,
const unsigned long *maskp, int nmaskbits)
{
return scnprintf(buf, buflen, "%*pbl", nmaskbits, maskp);
}
EXPORT_SYMBOL(bitmap_scnlistprintf);
/**
* bitmap_print_to_pagebuf - convert bitmap to list or hex format ASCII string
* @list: indicates whether the bitmap must be list