ceph: do not touch_caps while iterating over caps list

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Avoid confusing iterate_session_caps(), flag the session while we are
iterating so that __touch_cap does not rearrange items on the list.

All other modifiers of session->s_caps do so under the protection of
s_mutex.

Signed-off-by: Sage Weil <sage@newdream.net>

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This commit is contained in:

Sage Weil 2009-12-21 20:40:34 -08:00

parent 7067f797b8

commit 5dacf09121

3 changed files with 19 additions and 7 deletions

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11

fs/ceph/caps.c

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14

fs/ceph/mds_client.c

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1

fs/ceph/mds_client.h

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