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(parent: 0a8eca2) | patch
ext4: preload block group descriptors
authorAndrew Perepechko <andrew.perepechko@seagate.com>
Sun, 30 Apr 2017 04:46:35 +0000 (00:46 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 30 Apr 2017 04:46:35 +0000 (00:46 -0400)
commitcba31d20bf8e8996c29ed519febf815b17b58aa5
tree6bdbf361508bb0159e9e13198424a517ff251d1dtree | snapshot
parent0a8eca29bad28a0a44e7e9fcfee6648a76a18b43commit | diff
ext4: preload block group descriptors

With enabled meta_bg option block group descriptors
reading IO is not sequential and requires optimization.

Signed-off-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/super.c diff | blob | history
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