ext4 crypto: add ext4_mpage_readpages()

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This takes code from fs/mpage.c and optimizes it for ext4.  Its
primary reason is to allow us to more easily add encryption to ext4's
read path in an efficient manner.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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This commit is contained in:

Theodore Ts'o 2015-04-08 00:00:32 -04:00

parent e12fb97222

commit f64e02fe9b

4 changed files with 271 additions and 3 deletions

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2

fs/ext4/Makefile

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4

fs/ext4/ext4.h

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4

fs/ext4/inode.c

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264

fs/ext4/readpage.c

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