Messages in this thread Patch in this message | | | Date | Mon, 28 Feb 2005 13:57:59 +0100 | From | colbuse@ensisun ... | Subject | [patch 3/2] drivers/char/vt.c: remove unnecessary code |
| |
We could change an affectation into an incrementation by this patch, and, so far I know, incrementing is quicker than or as quick as setting a variable (depends on the architecture).
Please _don't_ apply this, but tell me what you think about it. Note that npar is unsigned.
Signed-off-by: Emmanuel Colbus <emmanuel.colbus@ensimag.imag.fr>
--- old/drivers/char/vt.c 2004-12-24 22:35:25.000000000 +0100 +++ new/drivers/char/vt.c 2005-02-28 12:53:57.933256631 +0100 @@ -1655,9 +1655,9 @@ vc_state = ESnormal; return; case ESsquare: - for(npar = 0 ; npar < NPAR ; npar++) + for(npar = NPAR-1; npar < NPAR; npar--) par[npar] = 0; + npar++; - npar = 0; vc_state = ESgetpars; if (c == '[') { /* Function key */ vc_state=ESfunckey;
-- Emmanuel Colbus Club GNU/Linux ENSIMAG - departement telecoms
------------------------------------------------- envoyé via Webmail/IMAG ! - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |