The patch titled
drivers/block/floppy.c: remove most uses of CALL and ECALL macros
has been added to the -mm tree. Its filename is
drivers-block-floppyc-remove-most-uses-of-call-and-ecall-macros.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: remove most uses of CALL and ECALL macros
From: Joe Perches <joe@xxxxxxxxxxx>
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 | 51 ++++++++++++++++++++++++++-------------
1 file changed, 35 insertions(+), 16 deletions(-)
diff -puN drivers/block/floppy.c~drivers-block-floppyc-remove-most-uses-of-call-and-ecall-macros drivers/block/floppy.c
--- a/drivers/block/floppy.c~drivers-block-floppyc-remove-most-uses-of-call-and-ecall-macros
+++ a/drivers/block/floppy.c
@@ -3151,8 +3151,10 @@ static inline int raw_cmd_copyout(int cm
if (ptr->length >= 0 &&
ptr->length <= ptr->buffer_length) {
long length = ptr->buffer_length - ptr->length;
- ECALL(fd_copyout(ptr->data, ptr->kernel_data,
- length));
+ ret = fd_copyout(ptr->data, ptr->kernel_data,
+ length);
+ if (ret)
+ return ret;
}
}
ptr = ptr->next;
@@ -3223,9 +3225,12 @@ static inline int raw_cmd_copyin(int cmd
return -ENOMEM;
ptr->buffer_length = ptr->length;
}
- if (ptr->flags & FD_RAW_WRITE)
- ECALL(fd_copyin(ptr->data, ptr->kernel_data,
- ptr->length));
+ if (ptr->flags & FD_RAW_WRITE) {
+ ret = fd_copyin(ptr->data, ptr->kernel_data,
+ ptr->length);
+ if (ret)
+ return ret;
+ }
rcmd = &(ptr->next);
if (!(ptr->flags & FD_RAW_MORE))
return 0;
@@ -3329,10 +3334,12 @@ static inline int set_geometry(unsigned
if (lock_fdc(drive, 1))
return -EINTR;
- if (cmd != FDDEFPRM)
+ if (cmd != FDDEFPRM) {
/* notice a disk change immediately, else
* we lose our settings immediately*/
- CALL(poll_drive(1, FD_RAW_NEED_DISK));
+ if (poll_drive(1, FD_RAW_NEED_DISK) == -EINTR)
+ return -EINTR;
+ }
oldStretch = g->stretch;
user_params[drive] = *g;
if (buffer_drive == drive)
@@ -3413,7 +3420,8 @@ static int get_floppy_geometry(int drive
else {
if (lock_fdc(drive, 0))
return -EINTR;
- CALL(poll_drive(0, 0));
+ if (poll_drive(0, 0) == -EINTR)
+ return -EINTR;
process_fd_request();
*g = current_type[drive];
}
@@ -3471,7 +3479,9 @@ static int fd_ioctl(struct block_device
return -EINVAL;
/* convert the old style command into a new style command */
- ECALL(normalize_ioctl(&cmd, &size));
+ ret = normalize_ioctl(&cmd, &size);
+ if (ret)
+ return ret;
/* permission checks */
if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) ||
@@ -3483,8 +3493,11 @@ static int fd_ioctl(struct block_device
/* copyin */
memset(&inparam, 0, sizeof(inparam));
- if (_IOC_DIR(cmd) & _IOC_WRITE)
- ECALL(fd_copyin((void __user *)param, &inparam, size));
+ if (_IOC_DIR(cmd) & _IOC_WRITE) {
+ ret = fd_copyin((void __user *)param, &inparam, size);
+ if (ret)
+ return ret;
+ }
switch (cmd) {
case FDEJECT:
@@ -3513,9 +3526,11 @@ static int fd_ioctl(struct block_device
case FDDEFPRM:
return set_geometry(cmd, &inparam.g, drive, type, bdev);
case FDGETPRM:
- ECALL(get_floppy_geometry(drive, type,
+ ret = get_floppy_geometry(drive, type,
(struct floppy_struct **)
- &outparam));
+ &outparam);
+ if (ret)
+ return ret;
break;
case FDMSGON:
UDP->flags |= FTD_MSG;
@@ -3526,7 +3541,8 @@ static int fd_ioctl(struct block_device
case FDFMTBEG:
if (lock_fdc(drive, 1))
return -EINTR;
- CALL(poll_drive(1, FD_RAW_NEED_DISK));
+ if (poll_drive(1, FD_RAW_NEED_DISK) == -EINTR)
+ return -EINTR;
ret = UDRS->flags;
process_fd_request();
if (ret & FD_VERIFY)
@@ -3565,7 +3581,8 @@ static int fd_ioctl(struct block_device
case FDPOLLDRVSTAT:
if (lock_fdc(drive, 1))
return -EINTR;
- CALL(poll_drive(1, FD_RAW_NEED_DISK));
+ if (poll_drive(1, FD_RAW_NEED_DISK) == -EINTR)
+ return -EINTR;
process_fd_request();
/* fall through */
case FDGETDRVSTAT:
@@ -3588,7 +3605,9 @@ static int fd_ioctl(struct block_device
if (lock_fdc(drive, 1))
return -EINTR;
set_floppy(drive);
- CALL(i = raw_cmd_ioctl(cmd, (void __user *)param));
+ i = raw_cmd_ioctl(cmd, (void __user *)param);
+ if (i == -EINTR)
+ return -EINTR;
process_fd_request();
return i;
case FDTWADDLE:
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
linux-next.patch
net-rds-remove-uses-of-nipquad-use-%pi4.patch
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
maintainers-remove-amd-geode-f-arch-x86-kernel-geode_32c.patch
maintainers-remove-hayes-esp-serial-driver.patch
maintainers-update-performance-events-f-patterns.patch
maintainers-starmode-radio-ip-strip-moved-to-staging.patch
maintainers-wavelan-moved-to-staging.patch
lib-stringc-simplify-stricmp.patch
lib-stringc-simplify-strnstr.patch
scripts-checkpatchpl-add-warn-on-sizeof.patch
checkpatchpl-allow-80-char-lines-for-logging-functions-not-just-printk.patch
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