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From: Eric Sandeen <sandeen@redhat.com>
To: ext4 development <linux-ext4@vger.kernel.org>
Cc: Alex Tomas <alex@sun.com>
Subject: __set_bit for BH flags in ext4_ext_get_blocks?
Date: Mon, 09 Jun 2008 15:42:55 -0500	[thread overview]
Message-ID: <484D95CF.9020801@redhat.com> (raw)

I was wondering why ext4_ext_get_blocks calls things like:

__set_bit(BH_Unwritten, &bh_result->b_state);
__set_bit(BH_New, &bh_result->b_state);
__set_bit(BH_Mapped, &bh_result->b_state);

instead of set_buffer_unwritten, etc.

Is there any reason it's calling __set_bit instead of set_bit (via the
BUFFER_FNS macros)?

Thanks,
-Eric

             reply	other threads:[~2008-06-09 20:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-09 20:42 Eric Sandeen [this message]
2008-06-09 20:59 ` [PATCH] use atomic functions to set bh_state Eric Sandeen

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