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authorDavid Howells <dhowells@redhat.com>2018-04-04 13:41:27 +0100
committerDavid Howells <dhowells@redhat.com>2018-04-04 13:41:27 +0100
commit08c2e3d087840cd1e7141b62d92f3dc897147984 (patch)
treef5b5ad5c4732cc5cc4f5244f8153ad134a71d979 /fs/fscache/netfs.c
parenta18feb55769b705a44c4107786c4045eae2e87b6 (diff)
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fscache: Add more tracepoints
Add more tracepoints to fscache, including: (*) fscache_page - Tracks netfs pages known to fscache. (*) fscache_check_page - Tracks the netfs querying whether a page is pending storage. (*) fscache_wake_cookie - Tracks cookies being woken up after a page completes/aborts storage in the cache. (*) fscache_op - Tracks operations being initialised. (*) fscache_wrote_page - Tracks return of the backend write_page op. (*) fscache_gang_lookup - Tracks lookup of pages to be stored in the write operation. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/fscache/netfs.c')
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