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authorDavid Howells <dhowells@redhat.com>2020-10-13 22:51:59 +0300
committerDavid Howells <dhowells@redhat.com>2020-10-16 16:39:21 +0300
commitdca54a7bbb8ca9148ae10d60c66c926e222a9c4b (patch)
tree7a963929b4c3ef79910ef1c56ea1ea45248fcfb7 /fs/pnode.h
parent1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6 (diff)
downloadlinux-dca54a7bbb8ca9148ae10d60c66c926e222a9c4b.tar.xz
afs: Add tracing for cell refcount and active user count
Add a tracepoint to log the cell refcount and active user count and pass in a reason code through various functions that manipulate these counters. Additionally, a helper function, afs_see_cell(), is provided to log interesting places that deal with a cell without actually doing any accounting directly. Signed-off-by: David Howells <dhowells@redhat.com>
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