Searched refs:PG_HEADLOCK (Results 1 - 2 of 2) sorted by relevance

/linux-master/fs/nfs/
H A Dpagelist.c287 * nfs_page_set_headlock - set the request PG_HEADLOCK
297 if (!test_and_set_bit(PG_HEADLOCK, &req->wb_flags))
302 return wait_on_bit_lock(&req->wb_flags, PG_HEADLOCK,
307 * nfs_page_clear_headlock - clear the request PG_HEADLOCK
313 clear_bit_unlock(PG_HEADLOCK, &req->wb_flags);
317 wake_up_bit(&req->wb_flags, PG_HEADLOCK);
363 WARN_ON_ONCE(!test_bit(PG_HEADLOCK, &head->wb_flags));
419 WARN_ON_ONCE(!test_bit(PG_HEADLOCK, &prev->wb_head->wb_flags));
/linux-master/include/linux/
H A Dnfs_page.h32 PG_HEADLOCK, /* page group lock of wb_head */ enumerator in enum:__anon3

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