nfsd: Prevent truncation of an unlinked inode from blocking access to its directory

Browse source

Truncation of an unlinked inode may take a long time for I/O waiting, and
it doesn't have to prevent access to the directory. Thus, let truncation
occur outside the directory's mutex, just like do_unlinkat() does.

Signed-off-by: Yu Hsiang Huang <nickhuang@synology.com>
Signed-off-by: Bing Jing Chang <bingjingc@synology.com>
Signed-off-by: Robbie Ko <robbieko@synology.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

...

This commit is contained in:

Yu Hsiang Huang 2021-05-14 11:58:29 +08:00 • committed by J. Bruce Fields

parent d6cbe98ff3

commit e5d74a2d0e

1 changed files with 5 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

fs/nfsd/vfs.c

View file