super.c (9b569ea0be6fb27a4985acc9325896a3edc95ede) super.c (bbde07a40a13cc5a3483eaeb52e9bb3b61d2cf57)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2007 Oracle. All rights reserved.
4 */
5
6#include <linux/blkdev.h>
7#include <linux/module.h>
8#include <linux/fs.h>

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176 unsigned int line, int errno, const char *fmt, ...)
177{
178 struct super_block *sb = fs_info->sb;
179#ifdef CONFIG_PRINTK
180 char statestr[STATE_STRING_BUF_LEN];
181 const char *errstr;
182#endif
183
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2007 Oracle. All rights reserved.
4 */
5
6#include <linux/blkdev.h>
7#include <linux/module.h>
8#include <linux/fs.h>

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176 unsigned int line, int errno, const char *fmt, ...)
177{
178 struct super_block *sb = fs_info->sb;
179#ifdef CONFIG_PRINTK
180 char statestr[STATE_STRING_BUF_LEN];
181 const char *errstr;
182#endif
183
184#ifdef CONFIG_PRINTK_INDEX
185 printk_index_subsys_emit(
186 "BTRFS: error (device %s%s) in %s:%d: errno=%d %s",
187 KERN_CRIT, fmt);
188#endif
189
184 /*
185 * Special case: if the error is EROFS, and we're already
186 * under SB_RDONLY, then it is safe here.
187 */
188 if (errno == -EROFS && sb_rdonly(sb))
189 return;
190
191#ifdef CONFIG_PRINTK

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268{
269 char lvl[PRINTK_MAX_SINGLE_HEADER_LEN + 1] = "\0";
270 struct va_format vaf;
271 va_list args;
272 int kern_level;
273 const char *type = logtypes[4];
274 struct ratelimit_state *ratelimit = &printk_limits[4];
275
190 /*
191 * Special case: if the error is EROFS, and we're already
192 * under SB_RDONLY, then it is safe here.
193 */
194 if (errno == -EROFS && sb_rdonly(sb))
195 return;
196
197#ifdef CONFIG_PRINTK

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274{
275 char lvl[PRINTK_MAX_SINGLE_HEADER_LEN + 1] = "\0";
276 struct va_format vaf;
277 va_list args;
278 int kern_level;
279 const char *type = logtypes[4];
280 struct ratelimit_state *ratelimit = &printk_limits[4];
281
282#ifdef CONFIG_PRINTK_INDEX
283 printk_index_subsys_emit("%sBTRFS %s (device %s): ", NULL, fmt);
284#endif
285
276 va_start(args, fmt);
277
278 while ((kern_level = printk_get_level(fmt)) != 0) {
279 size_t size = printk_skip_level(fmt) - fmt;
280
281 if (kern_level >= '0' && kern_level <= '7') {
282 memcpy(lvl, fmt, size);
283 lvl[size] = '\0';

--- 2595 unchanged lines hidden --- 		286 va_start(args, fmt);
287
288 while ((kern_level = printk_get_level(fmt)) != 0) {
289 size_t size = printk_skip_level(fmt) - fmt;
290
291 if (kern_level >= '0' && kern_level <= '7') {
292 memcpy(lvl, fmt, size);
293 lvl[size] = '\0';

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