From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Wed, 18 Jan 2012 07:37:30 +0000 Subject: Re: busy loops in kernel Message-Id: <20120118073730.GG3294@mwanda> MIME-Version: 1 Content-Type: multipart/mixed; boundary="t4apE7yKrX2dGgJC" List-Id: References: In-Reply-To: To: kernel-janitors@vger.kernel.org --t4apE7yKrX2dGgJC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Interesting stuff. You guys are doing static analysis on the .o files? I'm looking at the first line. ticks 25 What does the ticks count mean? Infinite Loop:142 Ok. I see this on drivers/atm/zatm.c line 142. It's a real infinite loop (if you're zatm hardware is broken). Dynamic array:393 What's this? I don't see any dynamic arrays in this driver. regards, dan carpenter --t4apE7yKrX2dGgJC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPFna5AAoJEOnZkXI/YHqR/KYP/0kdl3P+cH5N/eoyciO9z3l4 rfyATnMQr5qrkZ6g3nkuain4OtaBQJAZ8LduiJ0DJbMOqNzkiS+L9yzqSbRrpr0O HRbdXRiTZ4KxY6813mgq1ghF82qowREjE+pBJcN09d7HSGL7BmVzNx7kkDEo1yyD YRdcTrtqG58xi/Ea9Vg4Bja3dwdJhXyuPNIKx7IFM+wMUoO9kCmPDPvZQfhKfdAW XHR5IjQdd7OK5EDtPTMlfnjgVI97/rA55WdAUugOY/vFMgmoHhSWVMENfLjbJfxB ktzQtdCIVsLsaqg0y6lJDzYeXFUQ9Peqffb0D+vPv4R/jYpLhiHC0GZiWR3lJyPN 5CYVGs76pTBZI5iP42ly/qvkPOQQYTo99m6pwG/4f24ejc3eNgDXOmMXkxt0xfzz 2o0TEhw0LqTQzQaTL1ktkhQLFaEfRbSNCR9em/Ys6VoRZdTu7TFVgsGz1/ZUxsYb FrSDuUSh+sSM0tEI3EDN3CwvtgZbdaUUg75aPFaBJjZP0sNk7ZzzfBzGG6sSjP6z /scTu5NJmK3XkDRvEwvzzCgpHw6V48M05BFPUxVzJ4CKX2oJFKyNt0ASCDoeJ3n5 T5M4D6Ec5wopz3MAmrkEsedyxjUKR/eV08RT4XtKraYjvkT/vLvn3LTPnfhthMGH peMgaV0IgoV4mn+WKt9K =vWOA -----END PGP SIGNATURE----- --t4apE7yKrX2dGgJC--