block: cleanup bio_alloc_bioset()
this warning (which got fixed by commit b2bf968):
fs/bio.c: In function ‘bio_alloc_bioset’:
fs/bio.c:305: warning: ‘p’ may be used uninitialized in this function
Triggered because the code flow in bio_alloc_bioset() is correct
but a bit complex for the compiler to see through.
Streamline it a bit - this also makes the code a tiny bit more compact:
text data bss dec hex filename
7540 256 40 7836 1e9c bio.o.before
7539 256 40 7835 1e9b bio.o.after
Also remove an older compiler-warnings annotation from this function,
it's not needed.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
1 file changed