Hi Gabriel, On Fri, Apr 21, 2023 at 08:03:04PM -0400, Gabriel Krisman Bertazi wrote: > From: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxx> > > Negative dentries support on case-insensitive ext4/f2fs will require > access to the name under lookup to ensure it matches the dentry. This > adds an optional new flavor of cached dentry revalidation hook to expose > this extra parameter. > > I'm fine with extending d_revalidate instead of adding a new hook, if > it is considered cleaner and the approach is accepted. I wrote a new > hook to simplify reviewing. > > Reviewed-by: Theodore Ts'o <tytso@xxxxxxx> > Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxx> > --- > fs/dcache.c | 2 +- > fs/namei.c | 23 ++++++++++++++--------- > include/linux/dcache.h | 1 + > 3 files changed, 16 insertions(+), 10 deletions(-) Documentation/filesystems/vfs.rst and Documentation/filesystems/locking.rst need to be updated to document d_revalidate_name. - Eric
