diff options
author | Eric Biggers <[email protected]> | 2019-12-26 10:08:13 -0600 |
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committer | Eric Biggers <[email protected]> | 2020-01-14 12:50:33 -0800 |
commit | 796f12d742653028a1520cce3a76035c86e2ebf9 (patch) | |
tree | 5cd471266ee65359183864ef406dca159adde4c5 /net/unix/af_unix.c | |
parent | f4a0b08b39ae9c81c827c06550579f4580bd82ac (diff) |
fscrypt: optimize fscrypt_zeroout_range()
Currently fscrypt_zeroout_range() issues and waits on a bio for each
block it writes, which makes it very slow.
Optimize it to write up to 16 pages at a time instead.
Also add a function comment, and improve reliability by allowing the
allocations of the bio and the first ciphertext page to wait on the
corresponding mempools.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Theodore Ts'o <[email protected]>
Signed-off-by: Eric Biggers <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions