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aha152x: replace seq_printf with seq_puts 

Using seq_printf to print a simple string is a lot more expensive than
it needs to be, since seq_puts exists. Replace seq_printf with
seq_puts when possible.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>
hifive-unleashed-5.1
Rasmus Villemoes 2014-12-03 00:10:51 +01:00 committed by James Bottomley
parent 2f979427b2
commit ee7c7277d9
1 changed files with 124 additions and 124 deletions
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248
drivers/scsi/aha152x.c
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@ -2505,21 +2505,21 @@ static void get_command(struct seq_file *m, Scsi_Cmnd * ptr)
ptr->SCp.buffers_residual);
if (ptr->SCp.phase & not_issued)
seq_printf(m, "not issued|");
seq_puts(m, "not issued|");
if (ptr->SCp.phase & selecting)
seq_printf(m, "selecting|");
seq_puts(m, "selecting|");
if (ptr->SCp.phase & disconnected)
seq_printf(m, "disconnected|");
seq_puts(m, "disconnected|");
if (ptr->SCp.phase & aborted)
seq_printf(m, "aborted|");
seq_puts(m, "aborted|");
if (ptr->SCp.phase & identified)
seq_printf(m, "identified|");
seq_puts(m, "identified|");
if (ptr->SCp.phase & completed)
seq_printf(m, "completed|");
seq_puts(m, "completed|");
if (ptr->SCp.phase & spiordy)
seq_printf(m, "spiordy|");
seq_puts(m, "spiordy|");
if (ptr->SCp.phase & syncneg)
seq_printf(m, "syncneg|");
seq_puts(m, "syncneg|");
seq_printf(m, "; next=0x%p\n", SCNEXT(ptr));
}
@ -2530,256 +2530,256 @@ static void get_ports(struct seq_file *m, struct Scsi_Host *shpnt)
seq_printf(m, "\n%s: %s(%s) ", CURRENT_SC ? "on bus" : "waiting", states[STATE].name, states[PREVSTATE].name);
s = GETPORT(SCSISEQ);
seq_printf(m, "SCSISEQ( ");
seq_puts(m, "SCSISEQ( ");
if (s & TEMODEO)
seq_printf(m, "TARGET MODE ");
seq_puts(m, "TARGET MODE ");
if (s & ENSELO)
seq_printf(m, "SELO ");
seq_puts(m, "SELO ");
if (s & ENSELI)
seq_printf(m, "SELI ");
seq_puts(m, "SELI ");
if (s & ENRESELI)
seq_printf(m, "RESELI ");
seq_puts(m, "RESELI ");
if (s & ENAUTOATNO)
seq_printf(m, "AUTOATNO ");
seq_puts(m, "AUTOATNO ");
if (s & ENAUTOATNI)
seq_printf(m, "AUTOATNI ");
seq_puts(m, "AUTOATNI ");
if (s & ENAUTOATNP)
seq_printf(m, "AUTOATNP ");
seq_puts(m, "AUTOATNP ");
if (s & SCSIRSTO)
seq_printf(m, "SCSIRSTO ");
seq_printf(m, ");");
seq_puts(m, "SCSIRSTO ");
seq_puts(m, ");");
seq_printf(m, " SCSISIG(");
seq_puts(m, " SCSISIG(");
s = GETPORT(SCSISIG);
switch (s & P_MASK) {
case P_DATAO:
seq_printf(m, "DATA OUT");
seq_puts(m, "DATA OUT");
break;
case P_DATAI:
seq_printf(m, "DATA IN");
seq_puts(m, "DATA IN");
break;
case P_CMD:
seq_printf(m, "COMMAND");
seq_puts(m, "COMMAND");
break;
case P_STATUS:
seq_printf(m, "STATUS");
seq_puts(m, "STATUS");
break;
case P_MSGO:
seq_printf(m, "MESSAGE OUT");
seq_puts(m, "MESSAGE OUT");
break;
case P_MSGI:
seq_printf(m, "MESSAGE IN");
seq_puts(m, "MESSAGE IN");
break;
default:
seq_printf(m, "*invalid*");
seq_puts(m, "*invalid*");
break;
}
seq_printf(m, "); ");
seq_puts(m, "); ");
seq_printf(m, "INTSTAT (%s); ", TESTHI(DMASTAT, INTSTAT) ? "hi" : "lo");
seq_printf(m, "SSTAT( ");
seq_puts(m, "SSTAT( ");
s = GETPORT(SSTAT0);
if (s & TARGET)
seq_printf(m, "TARGET ");
seq_puts(m, "TARGET ");
if (s & SELDO)
seq_printf(m, "SELDO ");
seq_puts(m, "SELDO ");
if (s & SELDI)
seq_printf(m, "SELDI ");
seq_puts(m, "SELDI ");
if (s & SELINGO)
seq_printf(m, "SELINGO ");
seq_puts(m, "SELINGO ");
if (s & SWRAP)
seq_printf(m, "SWRAP ");
seq_puts(m, "SWRAP ");
if (s & SDONE)
seq_printf(m, "SDONE ");
seq_puts(m, "SDONE ");
if (s & SPIORDY)
seq_printf(m, "SPIORDY ");
seq_puts(m, "SPIORDY ");
if (s & DMADONE)
seq_printf(m, "DMADONE ");
seq_puts(m, "DMADONE ");
s = GETPORT(SSTAT1);
if (s & SELTO)
seq_printf(m, "SELTO ");
seq_puts(m, "SELTO ");
if (s & ATNTARG)
seq_printf(m, "ATNTARG ");
seq_puts(m, "ATNTARG ");
if (s & SCSIRSTI)
seq_printf(m, "SCSIRSTI ");
seq_puts(m, "SCSIRSTI ");
if (s & PHASEMIS)
seq_printf(m, "PHASEMIS ");
seq_puts(m, "PHASEMIS ");
if (s & BUSFREE)
seq_printf(m, "BUSFREE ");
seq_puts(m, "BUSFREE ");
if (s & SCSIPERR)
seq_printf(m, "SCSIPERR ");
seq_puts(m, "SCSIPERR ");
if (s & PHASECHG)
seq_printf(m, "PHASECHG ");
seq_puts(m, "PHASECHG ");
if (s & REQINIT)
seq_printf(m, "REQINIT ");
seq_printf(m, "); ");
seq_puts(m, "REQINIT ");
seq_puts(m, "); ");
seq_printf(m, "SSTAT( ");
seq_puts(m, "SSTAT( ");
s = GETPORT(SSTAT0) & GETPORT(SIMODE0);
if (s & TARGET)
seq_printf(m, "TARGET ");
seq_puts(m, "TARGET ");
if (s & SELDO)
seq_printf(m, "SELDO ");
seq_puts(m, "SELDO ");
if (s & SELDI)
seq_printf(m, "SELDI ");
seq_puts(m, "SELDI ");
if (s & SELINGO)
seq_printf(m, "SELINGO ");
seq_puts(m, "SELINGO ");
if (s & SWRAP)
seq_printf(m, "SWRAP ");
seq_puts(m, "SWRAP ");
if (s & SDONE)
seq_printf(m, "SDONE ");
seq_puts(m, "SDONE ");
if (s & SPIORDY)
seq_printf(m, "SPIORDY ");
seq_puts(m, "SPIORDY ");
if (s & DMADONE)
seq_printf(m, "DMADONE ");
seq_puts(m, "DMADONE ");
s = GETPORT(SSTAT1) & GETPORT(SIMODE1);
if (s & SELTO)
seq_printf(m, "SELTO ");
seq_puts(m, "SELTO ");
if (s & ATNTARG)
seq_printf(m, "ATNTARG ");
seq_puts(m, "ATNTARG ");
if (s & SCSIRSTI)
seq_printf(m, "SCSIRSTI ");
seq_puts(m, "SCSIRSTI ");
if (s & PHASEMIS)
seq_printf(m, "PHASEMIS ");
seq_puts(m, "PHASEMIS ");
if (s & BUSFREE)
seq_printf(m, "BUSFREE ");
seq_puts(m, "BUSFREE ");
if (s & SCSIPERR)
seq_printf(m, "SCSIPERR ");
seq_puts(m, "SCSIPERR ");
if (s & PHASECHG)
seq_printf(m, "PHASECHG ");
seq_puts(m, "PHASECHG ");
if (s & REQINIT)
seq_printf(m, "REQINIT ");
seq_printf(m, "); ");
seq_puts(m, "REQINIT ");
seq_puts(m, "); ");
seq_printf(m, "SXFRCTL0( ");
seq_puts(m, "SXFRCTL0( ");
s = GETPORT(SXFRCTL0);
if (s & SCSIEN)
seq_printf(m, "SCSIEN ");
seq_puts(m, "SCSIEN ");
if (s & DMAEN)
seq_printf(m, "DMAEN ");
seq_puts(m, "DMAEN ");
if (s & CH1)
seq_printf(m, "CH1 ");
seq_puts(m, "CH1 ");
if (s & CLRSTCNT)
seq_printf(m, "CLRSTCNT ");
seq_puts(m, "CLRSTCNT ");
if (s & SPIOEN)
seq_printf(m, "SPIOEN ");
seq_puts(m, "SPIOEN ");
if (s & CLRCH1)
seq_printf(m, "CLRCH1 ");
seq_printf(m, "); ");
seq_puts(m, "CLRCH1 ");
seq_puts(m, "); ");
seq_printf(m, "SIGNAL( ");
seq_puts(m, "SIGNAL( ");
s = GETPORT(SCSISIG);
if (s & SIG_ATNI)
seq_printf(m, "ATNI ");
seq_puts(m, "ATNI ");
if (s & SIG_SELI)
seq_printf(m, "SELI ");
seq_puts(m, "SELI ");
if (s & SIG_BSYI)
seq_printf(m, "BSYI ");
seq_puts(m, "BSYI ");
if (s & SIG_REQI)
seq_printf(m, "REQI ");
seq_puts(m, "REQI ");
if (s & SIG_ACKI)
seq_printf(m, "ACKI ");
seq_printf(m, "); ");
seq_puts(m, "ACKI ");
seq_puts(m, "); ");
seq_printf(m, "SELID(%02x), ", GETPORT(SELID));
seq_printf(m, "STCNT(%d), ", GETSTCNT());
seq_printf(m, "SSTAT2( ");
seq_puts(m, "SSTAT2( ");
s = GETPORT(SSTAT2);
if (s & SOFFSET)
seq_printf(m, "SOFFSET ");
seq_puts(m, "SOFFSET ");
if (s & SEMPTY)
seq_printf(m, "SEMPTY ");
seq_puts(m, "SEMPTY ");
if (s & SFULL)
seq_printf(m, "SFULL ");
seq_puts(m, "SFULL ");
seq_printf(m, "); SFCNT (%d); ", s & (SFULL | SFCNT));
s = GETPORT(SSTAT3);
seq_printf(m, "SCSICNT (%d), OFFCNT(%d), ", (s & 0xf0) >> 4, s & 0x0f);
seq_printf(m, "SSTAT4( ");
seq_puts(m, "SSTAT4( ");
s = GETPORT(SSTAT4);
if (s & SYNCERR)
seq_printf(m, "SYNCERR ");
seq_puts(m, "SYNCERR ");
if (s & FWERR)
seq_printf(m, "FWERR ");
seq_puts(m, "FWERR ");
if (s & FRERR)
seq_printf(m, "FRERR ");
seq_printf(m, "); ");
seq_puts(m, "FRERR ");
seq_puts(m, "); ");
seq_printf(m, "DMACNTRL0( ");
seq_puts(m, "DMACNTRL0( ");
s = GETPORT(DMACNTRL0);
seq_printf(m, "%s ", s & _8BIT ? "8BIT" : "16BIT");
seq_printf(m, "%s ", s & DMA ? "DMA" : "PIO");
seq_printf(m, "%s ", s & WRITE_READ ? "WRITE" : "READ");
if (s & ENDMA)
seq_printf(m, "ENDMA ");
seq_puts(m, "ENDMA ");
if (s & INTEN)
seq_printf(m, "INTEN ");
seq_puts(m, "INTEN ");
if (s & RSTFIFO)
seq_printf(m, "RSTFIFO ");
seq_puts(m, "RSTFIFO ");
if (s & SWINT)
seq_printf(m, "SWINT ");
seq_printf(m, "); ");
seq_puts(m, "SWINT ");
seq_puts(m, "); ");
seq_printf(m, "DMASTAT( ");
seq_puts(m, "DMASTAT( ");
s = GETPORT(DMASTAT);
if (s & ATDONE)
seq_printf(m, "ATDONE ");
seq_puts(m, "ATDONE ");
if (s & WORDRDY)
seq_printf(m, "WORDRDY ");
seq_puts(m, "WORDRDY ");
if (s & DFIFOFULL)
seq_printf(m, "DFIFOFULL ");
seq_puts(m, "DFIFOFULL ");
if (s & DFIFOEMP)
seq_printf(m, "DFIFOEMP ");
seq_printf(m, ")\n");
seq_puts(m, "DFIFOEMP ");
seq_puts(m, ")\n");
seq_printf(m, "enabled interrupts( ");
seq_puts(m, "enabled interrupts( ");
s = GETPORT(SIMODE0);
if (s & ENSELDO)
seq_printf(m, "ENSELDO ");
seq_puts(m, "ENSELDO ");
if (s & ENSELDI)
seq_printf(m, "ENSELDI ");
seq_puts(m, "ENSELDI ");
if (s & ENSELINGO)
seq_printf(m, "ENSELINGO ");
seq_puts(m, "ENSELINGO ");
if (s & ENSWRAP)
seq_printf(m, "ENSWRAP ");
seq_puts(m, "ENSWRAP ");
if (s & ENSDONE)
seq_printf(m, "ENSDONE ");
seq_puts(m, "ENSDONE ");
if (s & ENSPIORDY)
seq_printf(m, "ENSPIORDY ");
seq_puts(m, "ENSPIORDY ");
if (s & ENDMADONE)
seq_printf(m, "ENDMADONE ");
seq_puts(m, "ENDMADONE ");
s = GETPORT(SIMODE1);
if (s & ENSELTIMO)
seq_printf(m, "ENSELTIMO ");
seq_puts(m, "ENSELTIMO ");
if (s & ENATNTARG)
seq_printf(m, "ENATNTARG ");
seq_puts(m, "ENATNTARG ");
if (s & ENPHASEMIS)
seq_printf(m, "ENPHASEMIS ");
seq_puts(m, "ENPHASEMIS ");
if (s & ENBUSFREE)
seq_printf(m, "ENBUSFREE ");
seq_puts(m, "ENBUSFREE ");
if (s & ENSCSIPERR)
seq_printf(m, "ENSCSIPERR ");
seq_puts(m, "ENSCSIPERR ");
if (s & ENPHASECHG)
seq_printf(m, "ENPHASECHG ");
seq_puts(m, "ENPHASECHG ");
if (s & ENREQINIT)
seq_printf(m, "ENREQINIT ");
seq_printf(m, ")\n");
seq_puts(m, "ENREQINIT ");
seq_puts(m, ")\n");
}
static int aha152x_set_info(struct Scsi_Host *shpnt, char *buffer, int length)
@ -2822,7 +2822,7 @@ static int aha152x_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
Scsi_Cmnd *ptr;
unsigned long flags;
seq_printf(m, AHA152X_REVID "\n");
seq_puts(m, AHA152X_REVID "\n");
seq_printf(m, "ioports 0x%04lx to 0x%04lx\n",
shpnt->io_port, shpnt->io_port + shpnt->n_io_port - 1);
@ -2836,7 +2836,7 @@ static int aha152x_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
seq_printf(m, "%d commands currently queued\n", HOSTDATA(shpnt)->commands);
if(SYNCHRONOUS) {
seq_printf(m, "synchronously operating targets (tick=50 ns):\n");
seq_puts(m, "synchronously operating targets (tick=50 ns):\n");
for (i = 0; i < 8; i++)
if (HOSTDATA(shpnt)->syncrate[i] & 0x7f)
seq_printf(m, "target %d: period %dT/%dns; req/ack offset %d\n",
@ -2845,28 +2845,28 @@ static int aha152x_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
(((HOSTDATA(shpnt)->syncrate[i] & 0x70) >> 4) + 2) * 50,
HOSTDATA(shpnt)->syncrate[i] & 0x0f);
}
seq_printf(m, "\nqueue status:\n");
seq_puts(m, "\nqueue status:\n");
DO_LOCK(flags);
if (ISSUE_SC) {
seq_printf(m, "not yet issued commands:\n");
seq_puts(m, "not yet issued commands:\n");
for (ptr = ISSUE_SC; ptr; ptr = SCNEXT(ptr))
get_command(m, ptr);
} else
seq_printf(m, "no not yet issued commands\n");
seq_puts(m, "no not yet issued commands\n");
DO_UNLOCK(flags);
if (CURRENT_SC) {
seq_printf(m, "current command:\n");
seq_puts(m, "current command:\n");
get_command(m, CURRENT_SC);
} else
seq_printf(m, "no current command\n");
seq_puts(m, "no current command\n");
if (DISCONNECTED_SC) {
seq_printf(m, "disconnected commands:\n");
seq_puts(m, "disconnected commands:\n");
for (ptr = DISCONNECTED_SC; ptr; ptr = SCNEXT(ptr))
get_command(m, ptr);
} else
seq_printf(m, "no disconnected commands\n");
seq_puts(m, "no disconnected commands\n");
get_ports(m, shpnt);