From: John L. Hammond <john.hammond@xxxxxxxxx> Change the return type of several predicate functions from int to bool. Signed-off-by: John L. Hammond <john.hammond@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2675 Reviewed-on: http://review.whamcloud.com/8641 Reviewed-by: wangdi <di.wang@xxxxxxxxx> Reviewed-by: Fan Yong <fan.yong@xxxxxxxxx> Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- .../lustre/lustre/include/lustre/lustre_idl.h | 72 ++++++++++---------- drivers/staging/lustre/lustre/include/lustre_fid.h | 4 +- 2 files changed, 38 insertions(+), 38 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index c932e20..d3a9db9 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -196,12 +196,12 @@ static inline unsigned fld_range_type(const struct lu_seq_range *range) return range->lsr_flags & LU_SEQ_RANGE_MASK; } -static inline int fld_range_is_ost(const struct lu_seq_range *range) +static inline bool fld_range_is_ost(const struct lu_seq_range *range) { return fld_range_type(range) == LU_SEQ_RANGE_OST; } -static inline int fld_range_is_mdt(const struct lu_seq_range *range) +static inline bool fld_range_is_mdt(const struct lu_seq_range *range) { return fld_range_type(range) == LU_SEQ_RANGE_MDT; } @@ -260,23 +260,23 @@ static inline void range_init(struct lu_seq_range *range) * check if given seq id \a s is within given range \a r */ -static inline int range_within(const struct lu_seq_range *range, - __u64 s) +static inline bool range_within(const struct lu_seq_range *range, + __u64 s) { return s >= range->lsr_start && s < range->lsr_end; } -static inline int range_is_sane(const struct lu_seq_range *range) +static inline bool range_is_sane(const struct lu_seq_range *range) { return (range->lsr_end >= range->lsr_start); } -static inline int range_is_zero(const struct lu_seq_range *range) +static inline bool range_is_zero(const struct lu_seq_range *range) { return (range->lsr_start == 0 && range->lsr_end == 0); } -static inline int range_is_exhausted(const struct lu_seq_range *range) +static inline bool range_is_exhausted(const struct lu_seq_range *range) { return range_space(range) == 0; @@ -437,69 +437,69 @@ enum dot_lustre_oid { FID_OID_DOT_LUSTRE_OBF = 2UL, }; -static inline int fid_seq_is_mdt0(__u64 seq) +static inline bool fid_seq_is_mdt0(__u64 seq) { return (seq == FID_SEQ_OST_MDT0); } -static inline int fid_seq_is_mdt(__u64 seq) +static inline bool fid_seq_is_mdt(__u64 seq) { return seq == FID_SEQ_OST_MDT0 || seq >= FID_SEQ_NORMAL; }; -static inline int fid_seq_is_echo(__u64 seq) +static inline bool fid_seq_is_echo(__u64 seq) { return (seq == FID_SEQ_ECHO); } -static inline int fid_is_echo(const struct lu_fid *fid) +static inline bool fid_is_echo(const struct lu_fid *fid) { return fid_seq_is_echo(fid_seq(fid)); } -static inline int fid_seq_is_llog(__u64 seq) +static inline bool fid_seq_is_llog(__u64 seq) { return (seq == FID_SEQ_LLOG); } -static inline int fid_is_llog(const struct lu_fid *fid) +static inline bool fid_is_llog(const struct lu_fid *fid) { /* file with OID == 0 is not llog but contains last oid */ return fid_seq_is_llog(fid_seq(fid)) && fid_oid(fid) > 0; } -static inline int fid_seq_is_rsvd(__u64 seq) +static inline bool fid_seq_is_rsvd(__u64 seq) { return (seq > FID_SEQ_OST_MDT0 && seq <= FID_SEQ_RSVD); }; -static inline int fid_seq_is_special(__u64 seq) +static inline bool fid_seq_is_special(__u64 seq) { return seq == FID_SEQ_SPECIAL; }; -static inline int fid_seq_is_local_file(__u64 seq) +static inline bool fid_seq_is_local_file(__u64 seq) { return seq == FID_SEQ_LOCAL_FILE || seq == FID_SEQ_LOCAL_NAME; }; -static inline int fid_seq_is_root(__u64 seq) +static inline bool fid_seq_is_root(__u64 seq) { return seq == FID_SEQ_ROOT; } -static inline int fid_seq_is_dot(__u64 seq) +static inline bool fid_seq_is_dot(__u64 seq) { return seq == FID_SEQ_DOT_LUSTRE; } -static inline int fid_seq_is_default(__u64 seq) +static inline bool fid_seq_is_default(__u64 seq) { return seq == FID_SEQ_LOV_DEFAULT; } -static inline int fid_is_mdt0(const struct lu_fid *fid) +static inline bool fid_is_mdt0(const struct lu_fid *fid) { return fid_seq_is_mdt0(fid_seq(fid)); } @@ -516,12 +516,12 @@ static inline void lu_root_fid(struct lu_fid *fid) * \param fid the fid to be tested. * \return true if the fid is a igif; otherwise false. */ -static inline int fid_seq_is_igif(__u64 seq) +static inline bool fid_seq_is_igif(__u64 seq) { return seq >= FID_SEQ_IGIF && seq <= FID_SEQ_IGIF_MAX; } -static inline int fid_is_igif(const struct lu_fid *fid) +static inline bool fid_is_igif(const struct lu_fid *fid) { return fid_seq_is_igif(fid_seq(fid)); } @@ -531,27 +531,27 @@ static inline int fid_is_igif(const struct lu_fid *fid) * \param fid the fid to be tested. * \return true if the fid is a idif; otherwise false. */ -static inline int fid_seq_is_idif(__u64 seq) +static inline bool fid_seq_is_idif(__u64 seq) { return seq >= FID_SEQ_IDIF && seq <= FID_SEQ_IDIF_MAX; } -static inline int fid_is_idif(const struct lu_fid *fid) +static inline bool fid_is_idif(const struct lu_fid *fid) { return fid_seq_is_idif(fid_seq(fid)); } -static inline int fid_is_local_file(const struct lu_fid *fid) +static inline bool fid_is_local_file(const struct lu_fid *fid) { return fid_seq_is_local_file(fid_seq(fid)); } -static inline int fid_seq_is_norm(__u64 seq) +static inline bool fid_seq_is_norm(__u64 seq) { return (seq >= FID_SEQ_NORMAL); } -static inline int fid_is_norm(const struct lu_fid *fid) +static inline bool fid_is_norm(const struct lu_fid *fid) { return fid_seq_is_norm(fid_seq(fid)); } @@ -769,7 +769,7 @@ static inline int fid_to_ostid(const struct lu_fid *fid, struct ost_id *ostid) } /* Check whether the fid is for LAST_ID */ -static inline int fid_is_last_id(const struct lu_fid *fid) +static inline bool fid_is_last_id(const struct lu_fid *fid) { return (fid_oid(fid) == 0); } @@ -838,7 +838,7 @@ static inline void fid_be_to_cpu(struct lu_fid *dst, const struct lu_fid *src) dst->f_ver = be32_to_cpu(fid_ver(src)); } -static inline int fid_is_sane(const struct lu_fid *fid) +static inline bool fid_is_sane(const struct lu_fid *fid) { return fid && ((fid_seq(fid) >= FID_SEQ_START && fid_ver(fid) == 0) || @@ -846,7 +846,7 @@ static inline int fid_is_sane(const struct lu_fid *fid) fid_seq_is_rsvd(fid_seq(fid))); } -static inline int fid_is_zero(const struct lu_fid *fid) +static inline bool fid_is_zero(const struct lu_fid *fid) { return fid_seq(fid) == 0 && fid_oid(fid) == 0; } @@ -854,7 +854,7 @@ static inline int fid_is_zero(const struct lu_fid *fid) void lustre_swab_lu_fid(struct lu_fid *fid); void lustre_swab_lu_seq_range(struct lu_seq_range *range); -static inline int lu_fid_eq(const struct lu_fid *f0, const struct lu_fid *f1) +static inline bool lu_fid_eq(const struct lu_fid *f0, const struct lu_fid *f1) { return memcmp(f0, f1, sizeof(*f0)) == 0; } @@ -1067,13 +1067,13 @@ struct lustre_handle { #define DEAD_HANDLE_MAGIC 0xdeadbeefcafebabeULL -static inline int lustre_handle_is_used(const struct lustre_handle *lh) +static inline bool lustre_handle_is_used(const struct lustre_handle *lh) { return lh->cookie != 0ull; } -static inline int lustre_handle_equal(const struct lustre_handle *lh1, - const struct lustre_handle *lh2) +static inline bool lustre_handle_equal(const struct lustre_handle *lh1, + const struct lustre_handle *lh2) { return lh1->cookie == lh2->cookie; } @@ -2684,8 +2684,8 @@ struct ldlm_res_id { #define PLDLMRES(res) (res)->lr_name.name[0], (res)->lr_name.name[1], \ (res)->lr_name.name[2], (res)->lr_name.name[3] -static inline int ldlm_res_eq(const struct ldlm_res_id *res0, - const struct ldlm_res_id *res1) +static inline bool ldlm_res_eq(const struct ldlm_res_id *res0, + const struct ldlm_res_id *res1) { return !memcmp(res0, res1, sizeof(*res0)); } diff --git a/drivers/staging/lustre/lustre/include/lustre_fid.h b/drivers/staging/lustre/lustre/include/lustre_fid.h index a85183b..6f7dc15 100644 --- a/drivers/staging/lustre/lustre/include/lustre_fid.h +++ b/drivers/staging/lustre/lustre/include/lustre_fid.h @@ -406,8 +406,8 @@ fid_build_reg_res_name(const struct lu_fid *fid, struct ldlm_res_id *res) /* * Return true if resource is for object identified by FID. */ -static inline int fid_res_name_eq(const struct lu_fid *fid, - const struct ldlm_res_id *res) +static inline bool fid_res_name_eq(const struct lu_fid *fid, + const struct ldlm_res_id *res) { return res->name[LUSTRE_RES_ID_SEQ_OFF] == fid_seq(fid) && res->name[LUSTRE_RES_ID_VER_OID_OFF] == fid_ver_oid(fid); 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