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| author | Eric Whitney <enwlinux@gmail.com> | 2018-10-01 14:17:41 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2018-10-01 14:17:41 -0400 |
| commit | 1dc0aa46e74a3366e12f426b7caaca477853e9c3 (patch) | |
| tree | 7da00fca5375a302a3711f24ca3af44af0a5e7c8 /fs/ext4/extents.c | |
| parent | ad431025aecda85d3ebef5e4a3aca5c1c681d0c7 (diff) | |
| download | linux-1dc0aa46e74a3366e12f426b7caaca477853e9c3.tar.bz2 | |
ext4: add new pending reservation mechanism
Add new pending reservation mechanism to help manage reserved cluster
accounting. Its primary function is to avoid the need to read extents
from the disk when invalidating pages as a result of a truncate, punch
hole, or collapse range operation.
Signed-off-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/extents.c')
0 files changed, 0 insertions, 0 deletions