On Mon, Apr 06, 2026 at 05:16:58PM +0300, Mike Rapoport wrote: > Adjust dprintf0() printouts to use "#" in the beginning of the line for > TAP compatibility and add fflush(stdout) in the end of the test to > ensure all the ksft_print_*() messages are really output.
We should probably add those flushes to the kselftest helpers (eg, the one at the end of the program should be in ksft_finished()) if they're needed. It ought to be redundant though, we do set stdout to be line buffered in ksft_print_header() which means that either ksft_finished() will print a line and flush or for abort_hooks() it's immediately before we call exit() which should do the right thing anyway. If exit() isn't flushing I'd not be optimistic that fflush() is going to work.
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