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mds: pass proper mask to CInode::get_caps_issued

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There is a total of 22 cap bits and file lock uses 8 cap bits.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: Greg Farnum <greg@inktank.com>
This commit is contained in:
Yan, Zheng 2013-04-12 16:11:09 +08:00 committed by Greg Farnum
parent 246b8118a8
commit efe7399749
2 changed files with 4 additions and 3 deletions
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4
src/mds/CInode.h
View File

@ -736,9 +736,9 @@ public:
// caps issued, wanted
int get_caps_issued(int *ploner = 0, int *pother = 0, int *pxlocker = 0,
int shift = 0, int mask = 0xffff);
int shift = 0, int mask = -1);
bool is_any_caps_wanted();
int get_caps_wanted(int *ploner = 0, int *pother = 0, int shift = 0, int mask = 0xffff);
int get_caps_wanted(int *ploner = 0, int *pother = 0, int shift = 0, int mask = -1);
bool issued_caps_need_gather(SimpleLock *lock);
void replicate_relax_locks();

3
src/mds/Locker.cc
View File

@ -608,7 +608,8 @@ void Locker::eval_gather(SimpleLock *lock, bool first, bool *pneed_issue, list<C
int loner_issued = 0, other_issued = 0, xlocker_issued = 0;
if (caps && in->is_head()) {
in->get_caps_issued(&loner_issued, &other_issued, &xlocker_issued, lock->get_cap_shift(), 3);
in->get_caps_issued(&loner_issued, &other_issued, &xlocker_issued,
lock->get_cap_shift(), lock->get_cap_mask());
dout(10) << " next state is " << lock->get_state_name(next)
<< " issued/allows loner " << gcap_string(loner_issued)
<< "/" << gcap_string(lock->gcaps_allowed(CAP_LONER, next))