On 10/04/2017 06:24 PM, Boris Brezillon wrote: > cma_alloc() unconditionally prints an INFO message when the CMA > allocation fails. Make this message conditional on the non-presence of > __GFP_NOWARN in gfp_mask. > > Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> > --- > Hello, > > This patch aims at removing INFO messages that are displayed when the > VC4 driver tries to allocate buffer objects. From the driver perspective > an allocation failure is acceptable, and the driver can possibly do > something to make following allocation succeed (like flushing the VC4 > internal cache). > > Also, I don't understand why this message is only an INFO message, and > not a WARN (pr_warn()). Please let me know if you have good reasons to > keep it as an unconditional pr_info() Making it conditional (__GFP_NOWARN based what you already have) with pr_warn() message makes more sense. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
