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authorTheodore Ts'o <tytso@mit.edu>2008-11-06 16:49:36 -0500
committerTheodore Ts'o <tytso@mit.edu>2008-11-06 16:49:36 -0500
commitac51d83705c2a38c71f39cde99708b14e6212a60 (patch)
treee540265888154d1f1b4613a118252b19a31db5db /block/blk-map.c
parent14ce0cb411c88681ab8f3a4c9caa7f42e97a3184 (diff)
ext4: calculate journal credits correctly
This fixes a 2.6.27 regression which was introduced in commit a02908f1. We weren't passing the chunk parameter down to the two subections, ext4_indirect_trans_blocks() and ext4_ext_index_trans_blocks(), with the result that massively overestimate the amount of credits needed by ext4_da_writepages, especially in the non-extents case. This causes failures especially on /boot partitions, which tend to be small and non-extent using since GRUB doesn't handle extents. This patch fixes the bug reported by Joseph Fannin at: http://bugzilla.kernel.org/show_bug.cgi?id=11964 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'block/blk-map.c')
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