The patch titled
drivers/block/floppy.c: add debug_dcl(...) macro
has been added to the -mm tree. Its filename is
drivers-block-floppyc-add-debug_dcl-macro.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/block/floppy.c: add debug_dcl(...) macro
From: Joe Perches <joe@xxxxxxxxxxx>
Converted #ifdef DCL_DEBUG if (test) DPRINTK(...); #endif
to debug_dcl(test, ...);
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Stephen Hemminger <shemminger@xxxxxxxxxx>
Cc: Jens Axboe <jens.axboe@xxxxxxxxxx>
Cc: Marcin Slusarz <marcin.slusarz@xxxxxxxxx>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/floppy.c | 83 ++++++++++++++-------------------------
1 file changed, 31 insertions(+), 52 deletions(-)
diff -puN drivers/block/floppy.c~drivers-block-floppyc-add-debug_dcl-macro drivers/block/floppy.c
--- a/drivers/block/floppy.c~drivers-block-floppyc-add-debug_dcl-macro
+++ a/drivers/block/floppy.c
@@ -152,6 +152,15 @@
#define DEBUGT 2
#define DCL_DEBUG /* debug disk change line */
+#ifdef DCL_DEBUG
+#define debug_dcl(test, fmt, args...) \
+ do { if ((test) & FD_DEBUG) DPRINT(fmt, ##args); } while (0)
+#else
+#define debug_dcl(test, fmt, args...) \
+ do { if (0) DPRINT(fmt, ##args); } while (0)
+#endif
+
+
/* do print messages for unexpected interrupts */
static int print_unex = 1;
#include <linux/module.h>
@@ -748,14 +757,12 @@ static int disk_change(int drive)
}
#endif
-#ifdef DCL_DEBUG
- if (UDP->flags & FD_DEBUG) {
- DPRINT("checking disk change line for drive %d\n", drive);
- DPRINT("jiffies=%lu\n", jiffies);
- DPRINT("disk change line=%x\n", fd_inb(FD_DIR) & 0x80);
- DPRINT("flags=%lx\n", UDRS->flags);
- }
-#endif
+ debug_dcl(UDP->flags,
+ "checking disk change line for drive %d\n", drive);
+ debug_dcl(UDP->flags, "jiffies=%lu\n", jiffies);
+ debug_dcl(UDP->flags, "disk change line=%x\n", fd_inb(FD_DIR) & 0x80);
+ debug_dcl(UDP->flags, "flags=%lx\n", UDRS->flags);
+
if (UDP->flags & FD_BROKEN_DCL)
return UTESTF(FD_DISK_CHANGED);
if ((fd_inb(FD_DIR) ^ UDP->flags) & 0x80) {
@@ -804,10 +811,8 @@ static int set_dor(int fdc, char mask, c
unit = olddor & 0x3;
if (is_selected(olddor, unit) && !is_selected(newdor, unit)) {
drive = REVDRIVE(fdc, unit);
-#ifdef DCL_DEBUG
- if (UDP->flags & FD_DEBUG)
- DPRINT("calling disk change from set_dor\n");
-#endif
+ debug_dcl(UDP->flags,
+ "calling disk change from set_dor\n");
disk_change(drive);
}
FDCS->dor = newdor;
@@ -1020,10 +1025,7 @@ static void cancel_activity(void)
* transfer */
static void fd_watchdog(void)
{
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("calling disk change from watchdog\n");
-#endif
+ debug_dcl(DP->flags, "calling disk change from watchdog\n");
if (disk_change(current_drive)) {
DPRINT("disk removed during i/o\n");
@@ -1582,12 +1584,9 @@ static void seek_interrupt(void)
return;
}
if (DRS->track >= 0 && DRS->track != ST1 && !blind_seek) {
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG) {
- DPRINT("clearing NEWCHANGE flag because of effective seek\n");
- DPRINT("jiffies=%lu\n", jiffies);
- }
-#endif
+ debug_dcl(DP->flags,
+ "clearing NEWCHANGE flag because of effective seek\n");
+ debug_dcl(DP->flags, "jiffies=%lu\n", jiffies);
CLEARF(FD_DISK_NEWCHANGE); /* effective seek */
DRS->select_date = jiffies;
}
@@ -1607,12 +1606,9 @@ static void check_wp(void)
}
CLEARF(FD_VERIFY);
CLEARF(FD_NEED_TWADDLE);
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG) {
- DPRINT("checking whether disk is write protected\n");
- DPRINT("wp=%x\n", ST3 & 0x40);
- }
-#endif
+ debug_dcl(DP->flags,
+ "checking whether disk is write protected\n");
+ debug_dcl(DP->flags, "wp=%x\n", ST3 & 0x40);
if (!(ST3 & 0x40))
SETF(FD_DISK_WRITABLE);
else
@@ -1626,10 +1622,7 @@ static void seek_floppy(void)
blind_seek = 0;
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("calling disk change from seek\n");
-#endif
+ debug_dcl(DP->flags, "calling disk change from seek\n");
if (!TESTF(FD_DISK_NEWCHANGE) &&
disk_change(current_drive) && (raw_cmd->flags & FD_RAW_NEED_DISK)) {
@@ -1705,10 +1698,8 @@ static void recal_interrupt(void)
* not to move at recalibration is to
* be already at track 0.) Clear the
* new change flag */
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("clearing NEWCHANGE flag because of second recalibrate\n");
-#endif
+ debug_dcl(DP->flags,
+ "clearing NEWCHANGE flag because of second recalibrate\n");
CLEARF(FD_DISK_NEWCHANGE);
DRS->select_date = jiffies;
@@ -1968,10 +1959,7 @@ static void floppy_ready(void)
if (fdc_dtr())
return;
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("calling disk change from floppy_ready\n");
-#endif
+ debug_dcl(DP->flags, "calling disk change from floppy_ready\n");
if (!(raw_cmd->flags & FD_RAW_NO_MOTOR) &&
disk_change(current_drive) && !DP->select_delay)
twaddle(); /* this clears the dcl on certain
@@ -2002,10 +1990,7 @@ static void floppy_start(void)
reschedule_timeout(current_reqD, "floppy start", 0);
scandrives();
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("setting NEWCHANGE in floppy_start\n");
-#endif
+ debug_dcl(DP->flags, "setting NEWCHANGE in floppy_start\n");
SETF(FD_DISK_NEWCHANGE);
floppy_ready();
}
@@ -3024,10 +3009,7 @@ static int poll_drive(int interruptible,
raw_cmd->track = 0;
raw_cmd->cmd_count = 0;
cont = &poll_cont;
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("setting NEWCHANGE in poll_drive\n");
-#endif
+ debug_dcl(DP->flags, "setting NEWCHANGE in poll_drive\n");
SETF(FD_DISK_NEWCHANGE);
WAIT(floppy_ready);
return ret;
@@ -3290,10 +3272,7 @@ static int raw_cmd_ioctl(int cmd, void _
raw_cmd = my_raw_cmd;
cont = &raw_cmd_cont;
ret = wait_til_done(floppy_start, 1);
-#ifdef DCL_DEBUG
- if (DP->flags & FD_DEBUG)
- DPRINT("calling disk change from raw_cmd ioctl\n");
-#endif
+ debug_dcl(DP->flags, "calling disk change from raw_cmd ioctl\n");
if (ret != -EINTR && FDCS->reset)
ret = -EIO;
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
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net-sunrpc-remove-uses-of-nipquad-use-%pi4.patch
fs-ocfs2-cluster-tcpc-remove-use-of-nipquad-use-%pi4.patch
drivers-scsi-correct-the-size-argument-to-kmalloc.patch
drivers-scsi-remove-uses-of-nipquad-use-%pi4.patch
drivers-firmware-iscsi_ibftc-remove-nipquad_fmt-use-%pi4.patch
drivers-block-floppyc-convert-some-include-asm-to-include-linux.patch
drivers-block-floppyc-define-space-and-column-neatening.patch
drivers-block-floppyc-use-pr_level.patch
drivers-block-floppyc-remove-unnecessary-braces.patch
drivers-block-floppyc-remove-used-once-check_ready-macro.patch
drivers-block-floppyc-hoist-assigns-from-ifs-neatening.patch
drivers-block-floppyc-remove-last_out-macro.patch
drivers-block-floppyc-comment-neatening-and-remove-naked.patch
drivers-block-floppyc-remove-clearstruct-macro-use-memset.patch
drivers-block-floppyc-indent-a-comment.patch
drivers-block-floppyc-remove-in-out-macros-indent-switch-case.patch
drivers-block-floppyc-remove-a-few-spaces-from-function-casts.patch
drivers-block-floppyc-remove-macro-lock_fdc.patch
drivers-block-floppyc-add-debug_dcl-macro.patch
drivers-block-floppyc-remove-clearf-setf-and-testf-macros.patch
drivers-block-floppyc-remove-most-uses-of-call-and-ecall-macros.patch
drivers-block-floppyc-remove-copyin-copyout-and-ecall-macros.patch
drivers-block-floppyc-remove-macros-call-wait-and-iwait.patch
drivers-block-floppyc-convert-int-1-0-to-bool-true-false.patch
drivers-block-floppyc-move-leading-and-to-preceding-line.patch
drivers-block-floppyc-remove-define-device_name-floppy.patch
drivers-block-floppyc-convert-int-initialising-to-bool-initialized.patch
drivers-block-floppyc-add-function-is_ready_state.patch
drivers-block-floppyc-remove-unnecessary-return-and-braces.patch
scripts-get_maintainerpl-add-file-emails-find-embedded-email-addresses.patch
scripts-get_maintainerpl-add-file-emails-find-embedded-email-addresses-v2.patch
scripts-get_maintainerpl-add-sections-print-entire-matched-subsystem.patch
scripts-get_maintainerpl-change-sections-to-print-in-the-same-style-as-maintainers.patch
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