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udf: Use dynamic debug infrastructure

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Instead of relying on UDFFS_DEBUG define for debug printing, just use
standard pr_debug() prints and rely on CONFIG_DYNAMIC_DEBUG
infrastructure for enabling or disabling prints.

Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2019-08-26 11:36:19 +02:00
parent ab9a3a7372
commit 8cbd9af9d2
2 changed files with 1 additions and 16 deletions
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7
fs/udf/super.c
View File

@ -812,9 +812,7 @@ static int udf_load_pvoldesc(struct super_block *sb, sector_t block)
struct buffer_head *bh;
uint16_t ident;
int ret = -ENOMEM;
#ifdef UDFFS_DEBUG
struct timestamp *ts;
#endif
outstr = kmalloc(128, GFP_NOFS);
if (!outstr)
@ -835,13 +833,10 @@ static int udf_load_pvoldesc(struct super_block *sb, sector_t block)
udf_disk_stamp_to_time(&UDF_SB(sb)->s_record_time,
pvoldesc->recordingDateAndTime);
#ifdef UDFFS_DEBUG
ts = &pvoldesc->recordingDateAndTime;
udf_debug("recording time %04u/%02u/%02u %02u:%02u (%x)\n",
le16_to_cpu(ts->year), ts->month, ts->day, ts->hour,
ts->minute, le16_to_cpu(ts->typeAndTimezone));
#endif
ret = udf_dstrCS0toChar(sb, outstr, 31, pvoldesc->volIdent, 32);
if (ret < 0) {
@ -1256,9 +1251,7 @@ static int udf_load_partdesc(struct super_block *sb, sector_t block)
* PHYSICAL partitions are already set up
*/
type1_idx = i;
#ifdef UDFFS_DEBUG
map = NULL; /* supress 'maybe used uninitialized' warning */
#endif
for (i = 0; i < sbi->s_partitions; i++) {
map = &sbi->s_partmaps[i];

10
fs/udf/udfdecl.h
View File

@ -31,16 +31,8 @@ extern __printf(3, 4) void _udf_warn(struct super_block *sb,
#define udf_info(fmt, ...) \
pr_info("INFO " fmt, ##__VA_ARGS__)
#undef UDFFS_DEBUG
#ifdef UDFFS_DEBUG
#define udf_debug(fmt, ...) \
printk(KERN_DEBUG pr_fmt("%s:%d:%s: " fmt), \
__FILE__, __LINE__, __func__, ##__VA_ARGS__)
#else
#define udf_debug(fmt, ...) \
no_printk(fmt, ##__VA_ARGS__)
#endif
pr_debug("%s:%d:%s: " fmt, __FILE__, __LINE__, __func__, ##__VA_ARGS__)
#define udf_fixed_to_variable(x) ( ( ( (x) >> 5 ) * 39 ) + ( (x) & 0x0000001F ) )
#define udf_variable_to_fixed(x) ( ( ( (x) / 39 ) << 5 ) + ( (x) % 39 ) )