vfs_default.c (1eaa36523cb921e90d61b20531ed525aba0cfe7e) vfs_default.c (9e202d036dd6f38ce0f578aa2086ebc358315bab)
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed
8 * to Berkeley by John Heidemann of the UCLA Ficus project.

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1151 if (error) {
1152 if (error != ENXIO)
1153 /* XXX: Is it okay to fallback further? */
1154 goto out;
1155
1156 /*
1157 * No more data region to be filled
1158 */
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed
8 * to Berkeley by John Heidemann of the UCLA Ficus project.

--- 1142 unchanged lines hidden (view full) ---

1151 if (error) {
1152 if (error != ENXIO)
1153 /* XXX: Is it okay to fallback further? */
1154 goto out;
1155
1156 /*
1157 * No more data region to be filled
1158 */
1159 offset += len;
1159 len = 0;
1160 error = 0;
1161 break;
1162 }
1163 KASSERT(noff >= offset, ("FIOSEEKDATA going backward"));
1164 if (noff != offset) {
1165 xfersize = omin(noff - offset, len);
1166 len -= xfersize;

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1180 goto out;
1181 }
1182
1183 len -= xfersize;
1184 if (should_yield())
1185 break;
1186 }
1187 /* Handle the case when offset is beyond EOF */
1160 len = 0;
1161 error = 0;
1162 break;
1163 }
1164 KASSERT(noff >= offset, ("FIOSEEKDATA going backward"));
1165 if (noff != offset) {
1166 xfersize = omin(noff - offset, len);
1167 len -= xfersize;

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1181 goto out;
1182 }
1183
1184 len -= xfersize;
1185 if (should_yield())
1186 break;
1187 }
1188 /* Handle the case when offset is beyond EOF */
1188 if (len < 0) {
1189 offset += len;
1189 if (len < 0)
1190 len = 0;
1190 len = 0;
1191 }
1192out:
1193 *ap->a_offset = offset;
1194 *ap->a_len = len;
1195 return (error);
1196}
1197
1198int
1199vop_stdadvise(struct vop_advise_args *ap)

--- 557 unchanged lines hidden --- 		1191out:
1192 *ap->a_offset = offset;
1193 *ap->a_len = len;
1194 return (error);
1195}
1196
1197int
1198vop_stdadvise(struct vop_advise_args *ap)

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