diff options
| -rw-r--r-- | fs/seq_file.c | 32 | ||||
| -rw-r--r-- | include/linux/bitmap.h | 7 | ||||
| -rw-r--r-- | include/linux/cpumask.h | 31 | ||||
| -rw-r--r-- | include/linux/nodemask.h | 33 | ||||
| -rw-r--r-- | include/linux/seq_buf.h | 3 | ||||
| -rw-r--r-- | include/linux/seq_file.h | 25 | ||||
| -rw-r--r-- | lib/bitmap.c | 41 | ||||
| -rw-r--r-- | lib/seq_buf.c | 36 |
8 files changed, 7 insertions, 201 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index dbf3a59c86bb..555f82155be8 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -539,38 +539,6 @@ int seq_dentry(struct seq_file *m, struct dentry *dentry, const char *esc) return res; } -int seq_bitmap(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits) -{ - if (m->count < m->size) { - int len = bitmap_scnprintf(m->buf + m->count, - m->size - m->count, bits, nr_bits); - if (m->count + len < m->size) { - m->count += len; - return 0; - } - } - seq_set_overflow(m); - return -1; -} -EXPORT_SYMBOL(seq_bitmap); - -int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits) -{ - if (m->count < m->size) { - int len = bitmap_scnlistprintf(m->buf + m->count, - m->size - m->count, bits, nr_bits); - if (m->count + len < m->size) { - m->count += len; - return 0; - } - } - seq_set_overflow(m); - return -1; -} -EXPORT_SYMBOL(seq_bitmap_list); - static void *single_start(struct seq_file *p, loff_t *pos) { return NULL + (*pos == 0); diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 5e7f75a6d7d0..dbfbf4990005 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -52,16 +52,13 @@ * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit) * bitmap_onto(dst, orig, relmap, nbits) *dst = orig relative to relmap * bitmap_fold(dst, orig, sz, nbits) dst bits = orig bits mod sz - * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf * bitmap_parse(buf, buflen, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parse_user(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf - * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parselist_user(buf, dst, nbits) Parse bitmap dst from user buf * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region * bitmap_release_region(bitmap, pos, order) Free specified bit region * bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region - * bitmap_print_to_pagebuf(list, buf, mask, nbits) Print bitmap src as list/hex */ /* @@ -147,14 +144,10 @@ bitmap_find_next_zero_area(unsigned long *map, align_mask, 0); } -extern int bitmap_scnprintf(char *buf, unsigned int len, - const unsigned long *src, int nbits); extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, unsigned long *dst, int nbits); extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, unsigned long *dst, int nbits); -extern int bitmap_scnlistprintf(char *buf, unsigned int len, - const unsigned long *src, int nbits); extern int bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits); extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen, diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index a9b3d00915a0..086549a665e2 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -547,21 +547,6 @@ static inline void cpumask_copy(struct cpumask *dstp, #define cpumask_of(cpu) (get_cpu_mask(cpu)) /** - * cpumask_scnprintf - print a cpumask into a string as comma-separated hex - * @buf: the buffer to sprintf into - * @len: the length of the buffer - * @srcp: the cpumask to print - * - * If len is zero, returns zero. Otherwise returns the length of the - * (nul-terminated) @buf string. - */ -static inline int cpumask_scnprintf(char *buf, int len, - const struct cpumask *srcp) -{ - return bitmap_scnprintf(buf, len, cpumask_bits(srcp), nr_cpu_ids); -} - -/** * cpumask_parse_user - extract a cpumask from a user string * @buf: the buffer to extract from * @len: the length of the buffer @@ -591,22 +576,6 @@ static inline int cpumask_parselist_user(const char __user *buf, int len, } /** - * cpulist_scnprintf - print a cpumask into a string as comma-separated list - * @buf: the buffer to sprintf into - * @len: the length of the buffer - * @srcp: the cpumask to print - * - * If len is zero, returns zero. Otherwise returns the length of the - * (nul-terminated) @buf string. - */ -static inline int cpulist_scnprintf(char *buf, int len, - const struct cpumask *srcp) -{ - return bitmap_scnlistprintf(buf, len, cpumask_bits(srcp), - nr_cpu_ids); -} - -/** * cpumask_parse - extract a cpumask from from a string * @buf: the buffer to extract from * @dstp: the cpumask to set. diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 10f8e556ba07..6e85889cf9ab 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -8,14 +8,13 @@ * See detailed comments in the file linux/bitmap.h describing the * data type on which these nodemasks are based. * - * For details of nodemask_scnprintf() and nodemask_parse_user(), - * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c. - * For details of nodelist_scnprintf() and nodelist_parse(), see - * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c. - * For details of node_remap(), see bitmap_bitremap in lib/bitmap.c. - * For details of nodes_remap(), see bitmap_remap in lib/bitmap.c. - * For details of nodes_onto(), see bitmap_onto in lib/bitmap.c. - * For details of nodes_fold(), see bitmap_fold in lib/bitmap.c. + * For details of nodemask_parse_user(), see bitmap_parse_user() in + * lib/bitmap.c. For details of nodelist_parse(), see bitmap_parselist(), + * also in bitmap.c. For details of node_remap(), see bitmap_bitremap in + * lib/bitmap.c. For details of nodes_remap(), see bitmap_remap in + * lib/bitmap.c. For details of nodes_onto(), see bitmap_onto in + * lib/bitmap.c. For details of nodes_fold(), see bitmap_fold in + * lib/bitmap.c. * * The available nodemask operations are: * @@ -52,9 +51,7 @@ * NODE_MASK_NONE Initializer - no bits set * unsigned long *nodes_addr(mask) Array of unsigned long's in mask * - * int nodemask_scnprintf(buf, len, mask) Format nodemask for printing * int nodemask_parse_user(ubuf, ulen, mask) Parse ascii string as nodemask - * int nodelist_scnprintf(buf, len, mask) Format nodemask as list for printing * int nodelist_parse(buf, map) Parse ascii string as nodelist * int node_remap(oldbit, old, new) newbit = map(old, new)(oldbit) * void nodes_remap(dst, src, old, new) *dst = map(old, new)(src) @@ -312,14 +309,6 @@ static inline int __first_unset_node(const nodemask_t *maskp) #define nodes_addr(src) ((src).bits) -#define nodemask_scnprintf(buf, len, src) \ - __nodemask_scnprintf((buf), (len), &(src), MAX_NUMNODES) -static inline int __nodemask_scnprintf(char *buf, int len, - const nodemask_t *srcp, int nbits) -{ - return bitmap_scnprintf(buf, len, srcp->bits, nbits); -} - #define nodemask_parse_user(ubuf, ulen, dst) \ __nodemask_parse_user((ubuf), (ulen), &(dst), MAX_NUMNODES) static inline int __nodemask_parse_user(const char __user *buf, int len, @@ -328,14 +317,6 @@ static inline int __nodemask_parse_user(const char __user *buf, int len, return bitmap_parse_user(buf, len, dstp->bits, nbits); } -#define nodelist_scnprintf(buf, len, src) \ - __nodelist_scnprintf((buf), (len), &(src), MAX_NUMNODES) -static inline int __nodelist_scnprintf(char *buf, int len, - const nodemask_t *srcp, int nbits) -{ - return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); -} - #define nodelist_parse(buf, dst) __nodelist_parse((buf), &(dst), MAX_NUMNODES) static inline int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits) { diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h index 9aafe0e24c68..fb7eb9ccb1cd 100644 --- a/include/linux/seq_buf.h +++ b/include/linux/seq_buf.h @@ -125,9 +125,6 @@ extern int seq_buf_putmem_hex(struct seq_buf *s, const void *mem, unsigned int len); extern int seq_buf_path(struct seq_buf *s, const struct path *path, const char *esc); -extern int seq_buf_bitmask(struct seq_buf *s, const unsigned long *maskp, - int nmaskbits); - #ifdef CONFIG_BINARY_PRINTF extern int seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary); diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index cf6a9daaaf6d..afbb1fd77c77 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -126,31 +126,6 @@ int seq_path(struct seq_file *, const struct path *, const char *); int seq_dentry(struct seq_file *, struct dentry *, const char *); int seq_path_root(struct seq_file *m, const struct path *path, const struct path *root, const char *esc); -int seq_bitmap(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits); -static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) -{ - return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids); -} - -static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) -{ - return seq_bitmap(m, mask->bits, MAX_NUMNODES); -} - -int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits); - -static inline int seq_cpumask_list(struct seq_file *m, - const struct cpumask *mask) -{ - return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids); -} - -static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) -{ - return seq_bitmap_list(m, mask->bits, MAX_NUMNODES); -} int single_open(struct file *, int (*)(struct seq_file *, void *), void *); int single_open_size(struct file *, int (*)(struct seq_file *, void *), void *, size_t); diff --git a/lib/bitmap.c b/lib/bitmap.c index 088adbdcbad9..d456f4c15a9f 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -370,24 +370,6 @@ EXPORT_SYMBOL(bitmap_find_next_zero_area_off); #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. * @buflen: buffer size in bytes. If string is smaller than this @@ -501,29 +483,6 @@ 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 * @buf: page aligned buffer into which string is placed diff --git a/lib/seq_buf.c b/lib/seq_buf.c index 4eedfedb9e31..88c0854bd752 100644 --- a/lib/seq_buf.c +++ b/lib/seq_buf.c @@ -91,42 +91,6 @@ int seq_buf_printf(struct seq_buf *s, const char *fmt, ...) return ret; } -/** - * seq_buf_bitmask - write a bitmask array in its ASCII representation - * @s: seq_buf descriptor - * @maskp: points to an array of unsigned longs that represent a bitmask - * @nmaskbits: The number of bits that are valid in @maskp - * - * Writes a ASCII representation of a bitmask string into @s. - * - * Returns zero on success, -1 on overflow. - */ -int seq_buf_bitmask(struct seq_buf *s, const unsigned long *maskp, - int nmaskbits) -{ - unsigned int len = seq_buf_buffer_left(s); - int ret; - - WARN_ON(s->size == 0); - - /* - * Note, because bitmap_scnprintf() only returns the number of bytes - * written and not the number that would be written, we use the last - * byte of the buffer to let us know if we overflowed. There's a small - * chance that the bitmap could have fit exactly inside the buffer, but - * it's not that critical if that does happen. - */ - if (len > 1) { - ret = bitmap_scnprintf(s->buffer + s->len, len, maskp, nmaskbits); - if (ret < len) { - s->len += ret; - return 0; - } - } - seq_buf_set_overflow(s); - return -1; -} - #ifdef CONFIG_BINARY_PRINTF /** * seq_buf_bprintf - Write the printf string from binary arguments |