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-rw-r--r--fs/btrfs/messages.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/btrfs/messages.c b/fs/btrfs/messages.c
index 7695decc72..b8f9c9e56c 100644
--- a/fs/btrfs/messages.c
+++ b/fs/btrfs/messages.c
@@ -72,11 +72,11 @@ static void btrfs_state_to_string(const struct btrfs_fs_info *info, char *buf)
* over the error. Each subsequent error that doesn't have any context
* of the original error should use EROFS when handling BTRFS_FS_STATE_ERROR.
*/
-const char * __attribute_const__ btrfs_decode_error(int errno)
+const char * __attribute_const__ btrfs_decode_error(int error)
{
char *errstr = "unknown";
- switch (errno) {
+ switch (error) {
case -ENOENT: /* -2 */
errstr = "No such entry";
break;
@@ -110,12 +110,12 @@ const char * __attribute_const__ btrfs_decode_error(int errno)
}
/*
- * __btrfs_handle_fs_error decodes expected errors from the caller and
- * invokes the appropriate error response.
+ * Decodes expected errors from the caller and invokes the appropriate error
+ * response.
*/
__cold
void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function,
- unsigned int line, int errno, const char *fmt, ...)
+ unsigned int line, int error, const char *fmt, ...)
{
struct super_block *sb = fs_info->sb;
#ifdef CONFIG_PRINTK
@@ -132,11 +132,11 @@ void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function
* Special case: if the error is EROFS, and we're already under
* SB_RDONLY, then it is safe here.
*/
- if (errno == -EROFS && sb_rdonly(sb))
+ if (error == -EROFS && sb_rdonly(sb))
return;
#ifdef CONFIG_PRINTK
- errstr = btrfs_decode_error(errno);
+ errstr = btrfs_decode_error(error);
btrfs_state_to_string(fs_info, statestr);
if (fmt) {
struct va_format vaf;
@@ -147,11 +147,11 @@ void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function
vaf.va = &args;
pr_crit("BTRFS: error (device %s%s) in %s:%d: errno=%d %s (%pV)\n",
- sb->s_id, statestr, function, line, errno, errstr, &vaf);
+ sb->s_id, statestr, function, line, error, errstr, &vaf);
va_end(args);
} else {
pr_crit("BTRFS: error (device %s%s) in %s:%d: errno=%d %s\n",
- sb->s_id, statestr, function, line, errno, errstr);
+ sb->s_id, statestr, function, line, error, errstr);
}
#endif
@@ -159,7 +159,7 @@ void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function
* Today we only save the error info to memory. Long term we'll also
* send it down to the disk.
*/
- WRITE_ONCE(fs_info->fs_error, errno);
+ WRITE_ONCE(fs_info->fs_error, error);
/* Don't go through full error handling during mount. */
if (!(sb->s_flags & SB_BORN))
@@ -283,12 +283,12 @@ void __cold btrfs_err_32bit_limit(struct btrfs_fs_info *fs_info)
#endif
/*
- * __btrfs_panic decodes unexpected, fatal errors from the caller, issues an
- * alert, and either panics or BUGs, depending on mount options.
+ * Decode unexpected, fatal errors from the caller, issue an alert, and either
+ * panic or BUGs, depending on mount options.
*/
__cold
void __btrfs_panic(struct btrfs_fs_info *fs_info, const char *function,
- unsigned int line, int errno, const char *fmt, ...)
+ unsigned int line, int error, const char *fmt, ...)
{
char *s_id = "<unknown>";
const char *errstr;
@@ -301,13 +301,13 @@ void __btrfs_panic(struct btrfs_fs_info *fs_info, const char *function,
va_start(args, fmt);
vaf.va = &args;
- errstr = btrfs_decode_error(errno);
+ errstr = btrfs_decode_error(error);
if (fs_info && (btrfs_test_opt(fs_info, PANIC_ON_FATAL_ERROR)))
panic(KERN_CRIT "BTRFS panic (device %s) in %s:%d: %pV (errno=%d %s)\n",
- s_id, function, line, &vaf, errno, errstr);
+ s_id, function, line, &vaf, error, errstr);
btrfs_crit(fs_info, "panic in %s:%d: %pV (errno=%d %s)",
- function, line, &vaf, errno, errstr);
+ function, line, &vaf, error, errstr);
va_end(args);
/* Caller calls BUG() */
}