linux-ext4 - Using tgid instead of pid in ext3_find

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Message-ID: <ea11fea30804281207u5fe9e96bod992dc2bb2d3fc79@mail.gmail.com>
Date:	Tue, 29 Apr 2008 00:37:35 +0530
From:	"Manish Katiyar" <mkatiyar@...il.com>
To:	"Kernel Newbies" <kernelnewbies@...linux.org>,
	linux-ext4@...r.kernel.org
Subject: Using tgid instead of pid in ext3_find_near()

Hi,

In the function ext*_find_near() we are using pid to have the locality
of the blocks for the files which have same functionality. Shouldn't
we be using "current->tgid" here instead ??

410 static ext3_fsblk_t ext3_find_near(struct inode *inode, Indirect *ind)
 411 {
.........
........
433  colour = (current->pid % 16) *
 434    (EXT3_BLOCKS_PER_GROUP(inode->i_sb) / 16);
........

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Thanks & Regards,
********************************************
Manish Katiyar ( http://mkatiyar.googlepages.com )
3rd Floor, Fair Winds Block
EGL Software Park
Off Intermediate Ring Road
Bangalore 560071, India
***********************************************
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