NFS: simplify inlined bit ops in nfs_page.h
Minor cleanup: inlined bit ops in nfs_page.h can be simpler. Test plan: Write-intensive workload against a server that requires COMMITs. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -79,9 +79,7 @@ extern void nfs_clear_page_writeback(struct nfs_page *req);
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static inline int
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static inline int
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nfs_lock_request_dontget(struct nfs_page *req)
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nfs_lock_request_dontget(struct nfs_page *req)
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{
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{
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if (test_and_set_bit(PG_BUSY, &req->wb_flags))
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return !test_and_set_bit(PG_BUSY, &req->wb_flags);
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return 0;
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return 1;
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}
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}
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/*
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/*
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@ -125,9 +123,7 @@ nfs_list_remove_request(struct nfs_page *req)
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static inline int
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static inline int
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nfs_defer_commit(struct nfs_page *req)
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nfs_defer_commit(struct nfs_page *req)
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{
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{
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if (test_and_set_bit(PG_NEED_COMMIT, &req->wb_flags))
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return !test_and_set_bit(PG_NEED_COMMIT, &req->wb_flags);
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return 0;
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return 1;
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}
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}
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static inline void
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static inline void
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@ -141,9 +137,7 @@ nfs_clear_commit(struct nfs_page *req)
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static inline int
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static inline int
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nfs_defer_reschedule(struct nfs_page *req)
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nfs_defer_reschedule(struct nfs_page *req)
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{
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{
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if (test_and_set_bit(PG_NEED_RESCHED, &req->wb_flags))
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return !test_and_set_bit(PG_NEED_RESCHED, &req->wb_flags);
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return 0;
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return 1;
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}
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}
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static inline void
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static inline void
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