On Fri, Mar 14, 2025 at 11:48:43AM +0100, Christian Brauner wrote: > On Thu, 13 Mar 2025 16:46:36 +0100, Joel Granados wrote: > > After writing "4" to /proc/sys/vm/drop_caches there was no way to > > re-enable the drop_caches kernel message. By removing the "or" logic for > > the stfu variable in drop_cache_sysctl_handler, it is now possible to > > toggle the message on and off by setting the 4th bit in > > /proc/sys/vm/drop_caches. > > > > > > [...] > > Applied to the vfs-6.15.misc branch of the vfs/vfs.git tree. > Patches in the vfs-6.15.misc branch should appear in linux-next soon. > > Please report any outstanding bugs that were missed during review in a > new review to the original patch series allowing us to drop it. > > It's encouraged to provide Acked-bys and Reviewed-bys even though the > patch has now been applied. If possible patch trailers will be updated. > > Note that commit hashes shown below are subject to change due to rebase, > trailer updates or similar. If in doubt, please check the listed branch. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git > branch: vfs-6.15.misc > > [1/1] drop_caches: Allow re-enabling message after disabling > https://git.kernel.org/vfs/vfs/c/66c4cbae77e2 FYI, Sent out a V2 after discussion in [1] [1]: https://lore.kernel.org/20250216100514.3948-1-rwchen404@xxxxxxxxx -- Joel Granados
