David Howells 16a96bdf92 fscache: Provide a function to resize a cookie ... Provide a function to change the size of the storage attached to a cookie, to match the size of the file being cached when it's changed by truncate or fallocate: void fscache_resize_cookie(struct fscache_cookie *cookie, loff_t new_size); This acts synchronously and is expected to run under the inode lock of the caller. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: linux-cachefs@redhat.com Link: https://lore.kernel.org/r/163819621839.215744.7895597119803515402.stgit@warthog.procyon.org.uk/ # v1 Link: https://lore.kernel.org/r/163906922387.143852.16394459879816147793.stgit@warthog.procyon.org.uk/ # v2 Link: https://lore.kernel.org/r/163967128998.1823006.10740669081985775576.stgit@warthog.procyon.org.uk/ # v3 Link: https://lore.kernel.org/r/164021527861.640689.3466382085497236267.stgit@warthog.procyon.org.uk/ # v4		2022-01-07 13:40:33 +00:00
..
cache.c	fscache: Count data storage objects in a cache	2022-01-07 09:22:19 +00:00
cookie.c	fscache: Implement cookie invalidation	2022-01-07 09:22:19 +00:00
internal.h	fscache: Provide a function to resize a cookie	2022-01-07 13:40:33 +00:00
io.c	fscache: Provide a function to resize a cookie	2022-01-07 13:40:33 +00:00
Kconfig	fscache: Introduce new driver	2022-01-07 09:22:19 +00:00
main.c	fscache: Implement cookie-level access helpers	2022-01-07 09:22:19 +00:00
Makefile	fscache: Provide a means to begin an operation	2022-01-07 09:22:19 +00:00
proc.c	fscache: Implement cookie registration	2022-01-07 09:22:19 +00:00
stats.c	fscache: Provide a function to resize a cookie	2022-01-07 13:40:33 +00:00
volume.c	fscache: Provide and use cache methods to lookup/create/free a volume	2022-01-07 09:22:19 +00:00