diff options
| author | Finn Thain <fthain@telegraphics.com.au> | 2014-05-29 00:43:43 +1000 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-05-28 18:14:16 +0200 |
| commit | 16b9d870a0f19f6c1061927a623d9c51c09f2bed (patch) | |
| tree | 9ac58f343fd79d23b62a6ea3e1fd033525dad54a /drivers | |
| parent | a48ac9e5d4f3555bdec2fd61e49fc71b26810d68 (diff) | |
scsi/NCR5380: dprintk macro
This is the delta between the two submissions:
[PATCH 00/12] scsi/NCR5380: fix debugging macros and #include structure
and
[PATCH v2 00/12] scsi/NCR5380: fix debugging macros and #include structure
The macro definition changes were discussed on the mailing list during
review. The idea is to get the compiler to check the parameters of
disabled printk() calls so that the debugging code doesn't rot again.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/NCR5380.h | 6 | ||||
| -rw-r--r-- | drivers/scsi/sun3_NCR5380.c | 6 |
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index 1541c62ddf5f..c79ddfa6f53c 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -295,9 +295,10 @@ struct NCR5380_hostdata { #define NDEBUG (0) #endif +#define dprintk(flg, fmt, ...) \ + do { if ((NDEBUG) & (flg)) pr_debug(fmt, ## __VA_ARGS__); } while (0) + #if NDEBUG -#define dprintk(flg, fmt, args...) \ - do { if ((NDEBUG) & (flg)) pr_debug(fmt, ## args); } while (0) #define NCR5380_dprint(flg, arg) \ do { if ((NDEBUG) & (flg)) NCR5380_print(arg); } while (0) #define NCR5380_dprint_phase(flg, arg) \ @@ -305,7 +306,6 @@ struct NCR5380_hostdata { static void NCR5380_print_phase(struct Scsi_Host *instance); static void NCR5380_print(struct Scsi_Host *instance); #else -#define dprintk(flg, fmt, args...) do {} while (0) #define NCR5380_dprint(flg, arg) do {} while (0) #define NCR5380_dprint_phase(flg, arg) do {} while (0) #endif diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 61a2c101b4bc..88220794cc98 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -1006,12 +1006,8 @@ static void NCR5380_main (struct work_struct *bl) for (tmp = (struct scsi_cmnd *) hostdata->issue_queue, prev = NULL; tmp; prev = tmp, tmp = NEXT(tmp) ) { -#if (NDEBUG & NDEBUG_LISTS) if (prev != tmp) - printk("MAIN tmp=%p target=%d busy=%d lun=%d\n", - tmp, tmp->target, hostdata->busy[tmp->target], - tmp->lun); -#endif + dprintk(NDEBUG_LISTS, "MAIN tmp=%p target=%d busy=%d lun=%d\n", tmp, tmp->device->id, hostdata->busy[tmp->device->id], tmp->device->lun); /* When we find one, remove it from the issue queue. */ /* ++guenther: possible race with Falcon locking */ if ( |