Messages in this thread | | | Date | Thu, 6 Oct 2022 11:15:36 +0200 | From | Miquel Raynal <> | Subject | Re: [PATCH] mtd: Delete commented printk and add some space for required |
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Hi Deming,
wangdeming@inspur.com wrote on Thu, 6 Oct 2022 05:04:19 -0400:
> Delete commented printk for NFTL_findwriteunit and > > NFTL_makefreeblock. Add required space for the variable blockofs
I would rather not delete these comments because they are very old and I believe were debugging lines in the past. I hope we will never have to dig into this driver anymore but if we have to, I would suggest to use debug printk's instead.
Also, if you want to clean up a bit the driver, you can go a little bit further and address eg. all whitespace issues.
> Signed-off-by: Deming Wang <wangdeming@inspur.com> > --- > drivers/mtd/nftlcore.c | 9 +-------- > 1 file changed, 1 insertion(+), 8 deletions(-) > > diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c > index 64d319e959b2..e3c17ed4c219 100644 > --- a/drivers/mtd/nftlcore.c > +++ b/drivers/mtd/nftlcore.c > @@ -486,7 +486,6 @@ static u16 NFTL_makefreeblock( struct NFTLrecord *nftl , unsigned pendingblock) > > while (EUN <= nftl->lastEUN) { > thislen++; > - //printk("VUC %d reaches len %d with EUN %d\n", chain, thislen, EUN); > EUN = nftl->ReplUnitTable[EUN] & 0x7fff; > if (thislen > 0xff00) { > printk("Endless loop in Virtual Chain %d: Unit %x\n", > @@ -501,7 +500,6 @@ static u16 NFTL_makefreeblock( struct NFTLrecord *nftl , unsigned pendingblock) > } > > if (thislen > ChainLength) { > - //printk("New longest chain is %d with length %d\n", chain, thislen); > ChainLength = thislen; > LongestChain = chain; > } > @@ -525,7 +523,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block) > u16 thisVUC = block / (nftl->EraseSize / 512); > struct mtd_info *mtd = nftl->mbd.mtd; > unsigned int writeEUN; > - unsigned long blockofs = (block * 512) & (nftl->EraseSize -1); > + unsigned long blockofs = (block * 512) & (nftl->EraseSize - 1); > size_t retlen; > int silly, silly2 = 3; > struct nftl_oob oob; > @@ -592,10 +590,6 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block) > a chain to make room. > */ > > - /* First remember the start of this chain */ > - //u16 startEUN = nftl->EUNtable[thisVUC]; > - > - //printk("Write to VirtualUnitChain %d, calling makefreeblock()\n", thisVUC); > writeEUN = NFTL_makefreeblock(nftl, BLOCK_NIL); > > if (writeEUN == BLOCK_NIL) { > @@ -618,7 +612,6 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block) > printk(KERN_WARNING "Cannot make free space.\n"); > return BLOCK_NIL; > } > - //printk("Restarting scan\n"); > continue; > } >
Thanks, Miquèl
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