ext4: Add API to bring in support for unwritten io_end_vec conversion

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This patch just brings in the API for conversion of unwritten io_end_vec
extents which will be required for blocksize < pagesize support
for dioread_nolock feature.

No functional changes in this patch.

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20191016073711.4141-3-riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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This commit is contained in:

Ritesh Harjani 2019-10-16 13:07:08 +05:30 • committed by Theodore Ts'o

parent 821ff38d19

commit a00713ea98

3 changed files with 32 additions and 19 deletions

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2

fs/ext4/ext4.h

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42

fs/ext4/extents.c

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7

fs/ext4/page-io.c

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