18 int bch2_printbuf_make_room(struct printbuf *out, unsigned extra)  in bch2_printbuf_make_room()  argument
23 	if (!out->heap_allocated)  in bch2_printbuf_make_room()
29 	if (out->pos + extra < out->size)  in bch2_printbuf_make_room()
32 	new_size = roundup_pow_of_two(out->size + extra);  in bch2_printbuf_make_room()
38 	buf = krealloc(out->buf, new_size, !out->atomic ? GFP_KERNEL : GFP_NOWAIT);  in bch2_printbuf_make_room()
41 		out->allocation_failure = true;  in bch2_printbuf_make_room()
45 	out->buf	= buf;  in bch2_printbuf_make_room()
46 	out->size	= new_size;  in bch2_printbuf_make_room()
50 void bch2_prt_vprintf(struct printbuf *out, const char *fmt, va_list args)  in bch2_prt_vprintf()  argument
58 		len = vsnprintf(out->buf + out->pos, printbuf_remaining(out), fmt, args2);  in bch2_prt_vprintf()
60 	} while (len + 1 >= printbuf_remaining(out) &&  in bch2_prt_vprintf()
61 		 !bch2_printbuf_make_room(out, len + 1));  in bch2_prt_vprintf()
64 		  printbuf_remaining(out) ? printbuf_remaining(out) - 1 : 0);  in bch2_prt_vprintf()
65 	out->pos += len;  in bch2_prt_vprintf()
68 void bch2_prt_printf(struct printbuf *out, const char *fmt, ...)  in bch2_prt_printf()  argument
75 		len = vsnprintf(out->buf + out->pos, printbuf_remaining(out), fmt, args);  in bch2_prt_printf()
77 	} while (len + 1 >= printbuf_remaining(out) &&  in bch2_prt_printf()
78 		 !bch2_printbuf_make_room(out, len + 1));  in bch2_prt_printf()
81 		  printbuf_remaining(out) ? printbuf_remaining(out) - 1 : 0);  in bch2_prt_printf()
82 	out->pos += len;  in bch2_prt_printf()
224 static void __prt_tab(struct printbuf *out)  in __prt_tab()  argument
226 	int spaces = max_t(int, 0, cur_tabstop(out) - printbuf_linelen(out));  in __prt_tab()
228 	prt_chars(out, ' ', spaces);  in __prt_tab()
230 	out->last_field = out->pos;  in __prt_tab()
231 	out->cur_tabstop++;  in __prt_tab()
236  * @out:	printbuf to control
240 void bch2_prt_tab(struct printbuf *out)  in bch2_prt_tab()  argument
242 	if (WARN_ON(!cur_tabstop(out)))  in bch2_prt_tab()
245 	__prt_tab(out);  in bch2_prt_tab()
293  * @out:	output printbuf
302 void bch2_prt_bytes_indented(struct printbuf *out, const char *str, unsigned count)  in bch2_prt_bytes_indented()  argument
307 	if (!out->has_indent_or_tabstops || out->suppress_indent_tabstop_handling) {  in bch2_prt_bytes_indented()
308 		prt_bytes(out, str, count);  in bch2_prt_bytes_indented()
315 			prt_bytes(out, unprinted_start, str - unprinted_start);  in bch2_prt_bytes_indented()
317 			bch2_prt_newline(out);  in bch2_prt_bytes_indented()
320 			if (likely(cur_tabstop(out))) {  in bch2_prt_bytes_indented()
321 				prt_bytes(out, unprinted_start, str - unprinted_start);  in bch2_prt_bytes_indented()
323 				__prt_tab(out);  in bch2_prt_bytes_indented()
327 			if (likely(cur_tabstop(out))) {  in bch2_prt_bytes_indented()
328 				prt_bytes(out, unprinted_start, str - unprinted_start);  in bch2_prt_bytes_indented()
330 				__prt_tab_rjust(out);  in bch2_prt_bytes_indented()
338 	prt_bytes(out, unprinted_start, str - unprinted_start);  in bch2_prt_bytes_indented()
342  * bch2_prt_human_readable_u64() - Print out a u64 in human readable units
343  * @out:	output printbuf
346  * Units of 2^10 (default) or 10^3 are controlled via @out->si_units
348 void bch2_prt_human_readable_u64(struct printbuf *out, u64 v)  in bch2_prt_human_readable_u64()  argument
350 	bch2_printbuf_make_room(out, 10);  in bch2_prt_human_readable_u64()
351 	out->pos += string_get_size(v, 1, !out->si_units,  in bch2_prt_human_readable_u64()
352 				    out->buf + out->pos,  in bch2_prt_human_readable_u64()
353 				    printbuf_remaining_size(out));  in bch2_prt_human_readable_u64()
357  * bch2_prt_human_readable_s64() - Print out a s64 in human readable units
358  * @out:	output printbuf
361  * Units of 2^10 (default) or 10^3 are controlled via @out->si_units
363 void bch2_prt_human_readable_s64(struct printbuf *out, s64 v)  in bch2_prt_human_readable_s64()  argument
366 		prt_char(out, '-');  in bch2_prt_human_readable_s64()
367 	bch2_prt_human_readable_u64(out, abs(v));  in bch2_prt_human_readable_s64()
371  * bch2_prt_units_u64() - Print out a u64 according to printbuf unit options
372  * @out:	output printbuf
378 void bch2_prt_units_u64(struct printbuf *out, u64 v)  in bch2_prt_units_u64()  argument
380 	if (out->human_readable_units)  in bch2_prt_units_u64()
381 		bch2_prt_human_readable_u64(out, v);  in bch2_prt_units_u64()
383 		bch2_prt_printf(out, "%llu", v);  in bch2_prt_units_u64()
387  * bch2_prt_units_s64() - Print out a s64 according to printbuf unit options
388  * @out:	output printbuf
394 void bch2_prt_units_s64(struct printbuf *out, s64 v)  in bch2_prt_units_s64()  argument
397 		prt_char(out, '-');  in bch2_prt_units_s64()
398 	bch2_prt_units_u64(out, abs(v));  in bch2_prt_units_s64()
401 void bch2_prt_string_option(struct printbuf *out,  in bch2_prt_string_option()  argument
408 		bch2_prt_printf(out, i == selected ? "[%s] " : "%s ", list[i]);  in bch2_prt_string_option()
411 void bch2_prt_bitflags(struct printbuf *out,  in bch2_prt_bitflags()  argument
422 			bch2_prt_printf(out, ",");  in bch2_prt_bitflags()
424 		bch2_prt_printf(out, "%s", list[bit]);  in bch2_prt_bitflags()
429 void bch2_prt_bitflags_vector(struct printbuf *out,  in bch2_prt_bitflags_vector()  argument
444 			bch2_prt_printf(out, ",");  in bch2_prt_bitflags_vector()
446 		bch2_prt_printf(out, "%s", list[i]);  in bch2_prt_bitflags_vector()