Re: [PATCHv3][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
Geert Uytterhoeven wrote: > It's shorter. > > Especially `pr_err' fits in the space of `printk', so you don't have to split > lines that become to long due to adding the KERN_*. Ah, i see. Thanks for the explanation :-) Frank -- To unsubscribe from this list: send the line "unsubscribe linux-cr

Re: [PATCHv3][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
Geert Uytterhoeven wrote: > BTW, why are you using printk(KERN_INFO "..."), and not pr_info("...")? Without special reason. Is pr_info preferred? Thanks, Frank -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More maj

Re: [PATCH][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
Geert Uytterhoeven wrote: > On Wed, 25 Feb 2009, Frank Seidel wrote: > Wel... > > Using kmalloc() increases code size, makes the code more complex, and > increases > the risk of introducing a memory leak now or later. Ok, admitted. >> I just stumbled over tcrypt on th

[PATCHv3][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
From: Frank Seidel Applying kernel janitors todos (printk calls need KERN_* constants on linebeginnings, reduce stack footprint where possible) to tcrypts test_hash_speed (where stacks memory footprint was very high (on i386 1184 bytes to 160 now). Signed-off-by: Frank Seidel --- crypto

Re: [PATCH][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
Geert Uytterhoeven wrote: > Probably people should be reminded tcrypt can only be a module, not built-in, > so it won't waste precious unswappable kernel memory if it's static. Thats right, but it also doesn't hurt to simply use kmalloc, does it? :-) I just stumbled over tcrypt on the make checkst

Re: [PATCH][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
Thiago Galesi wrote: > If you write static char output[1024]; (even inside a function) it's > not allocated on the stack. Oh, yes i misunderstood Herbert, sorry. But anyway isn't it preferred to kmalloc such arrays? Greg, i thought it was you who told me so, is that right? Thanks, Frank -- To un

[PATCHv2][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
From: Frank Seidel Applying kernel janitors todos (printk calls need KERN_* constants on linebeginnings, reduce stack footprint where possible) to tcrypts test_hash_speed (where stacks memory footprint was very high (on i386 1184 bytes to 164 now). Signed-off-by: Frank Seidel --- crypto

Re: [PATCH][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
Herbert Xu wrote: >> -char output[1024]; > > How about just making it static? Well, it was static before. But there are efforts to reduce current stack memory footprints. Frank -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@v

[PATCH][trivial] crypto: tcrypt - reduce stack size

2009-02-25 Thread Frank Seidel
From: Frank Seidel Applying kernel janitors todos (printk calls need KERN_* constants on linebeginnings, reduce stack footprint where possible) to tcrypts test_hash_speed (where stacks memory footprint was very high (on i386 1184 bytes to 292 now). Signed-off-by: Frank Seidel --- crypto

[PATCHv2] crypto: add missing KERN_* constants to printks

2009-02-07 Thread Frank Seidel
From: Frank Seidel According to kerneljanitors todo list all printk calls (beginning a new line) should have an according KERN_* constant. Those are the missing pieces here for the crypto subsystem. Signed-off-by: Frank Seidel --- crypto/ansi_cprng.c |2 +- crypto/tcrypt.c | 51

Re: [PATCH] crypto: add missing KERN_* constants to printks

2009-02-07 Thread Frank Seidel
Herbert Xu wrote: > Please do. If it doesn't have any markings at least we know that > it needs fixing. If you just add WARNINGs then we lose that > information. Thats right, i fully agree. So i'll redo it asap. Thanks, Frank -- To unsubscribe from this list: send the line "unsubscribe linux-cr

Re: [PATCH] crypto: add missing KERN_* constants to printks

2009-02-06 Thread Frank Seidel
Alexey Dobriyan schrieb: > On Fri, Feb 06, 2009 at 03:19:10PM +0100, Frank Seidel wrote: >> According to kerneljanitors todo list all printk calls (beginning >> a new line) should have an according KERN_* constant. > > Forget about kernel janitors todo list, fix a bug inste

Re: [PATCH] crypto: add missing KERN_* constants to printks

2009-02-06 Thread Frank Seidel
Alexey Dobriyan schrieb: > Some messages there were truly debugging and some clearly weren't > WARNING, but INFO. Yes, i also thought so, but i didn't venture to change it to i think it looks like. And as bevor they also were all at the same (unspecified/default) level... Do you think its worth/i

[PATCH] crypto: add missing KERN_* constants to printks

2009-02-06 Thread Frank Seidel
From: Frank Seidel According to kerneljanitors todo list all printk calls (beginning a new line) should have an according KERN_* constant. Those are the missing pieces here for the crypto subsystem. Signed-off-by: Frank Seidel --- crypto/ansi_cprng.c |2 +- crypto/tcrypt.c | 48