On Sat, 09 Aug 2008 17:33:46 +0100 David Woodhouse <dwmw2@xxxxxxxxxxxxx> wrote: > Signed-off-by: David Woodhouse <David.Woodhouse@xxxxxxxxx> > --- > block/blk-core.c | 2 +- > block/blk-merge.c | 12 +++++++----- > block/elevator.c | 4 +++- > include/linux/blkdev.h | 5 +++-- > 4 files changed, 14 insertions(+), 9 deletions(-) I seem to be having a grumpier day. ERROR: trailing whitespace #96: FILE: block/blk-merge.c:320: +^Iif (!bio_has_data(bio) || $ ERROR: trailing whitespace #108: FILE: block/blk-merge.c:360: +^Iif (!bio_has_data(bio) || $ ERROR: trailing whitespace #145: FILE: include/linux/blkdev.h:534: +#define blk_account_rq(rq)^I(blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) $ WARNING: line over 80 characters #145: FILE: include/linux/blkdev.h:534: +#define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) total: 3 errors, 1 warnings, 71 lines checked Do we think there were tangible benefits to adding new trailing whitespace? > -#define blk_account_rq(rq) (blk_rq_started(rq) && blk_fs_request(rq)) > +#define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) > > #define blk_pm_suspend_request(rq) ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND) > #define blk_pm_resume_request(rq) ((rq)->cmd_type == REQ_TYPE_PM_RESUME) > @@ -588,7 +588,8 @@ static inline void blk_clear_queue_full(struct request_queue *q, int rw) > #define RQ_NOMERGE_FLAGS \ > (REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER) > #define rq_mergeable(rq) \ > - (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq))) > + (!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && \ > + (blk_discard_rq(rq) || blk_fs_request((rq)))) Can we please stop writing the kernel in cpp? Not only are these things completely foul and stupid from a readbility POV, they are flat out buggy if passed expression-with-side-effects and will generate large amounts of additional text if called with _any_ expression other than a local variable or something which by some miracle GCC can 100% CSE. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html