… | |
… | |
22 | #endif |
22 | #endif |
23 | |
23 | |
24 | #if __linux__ |
24 | #if __linux__ |
25 | # include <linux/fs.h> |
25 | # include <linux/fs.h> |
26 | # ifdef FS_IOC_FIEMAP |
26 | # ifdef FS_IOC_FIEMAP |
|
|
27 | # include <linux/types.h> |
27 | # include <linux/fiemap.h> |
28 | # include <linux/fiemap.h> |
28 | # define HAVE_FIEMAP 1 |
29 | # define HAVE_FIEMAP 1 |
29 | # endif |
30 | # endif |
30 | #endif |
31 | #endif |
31 | |
32 | |
… | |
… | |
164 | fiemap (eio_req *req) |
165 | fiemap (eio_req *req) |
165 | { |
166 | { |
166 | req->result = -1; |
167 | req->result = -1; |
167 | |
168 | |
168 | #if HAVE_FIEMAP |
169 | #if HAVE_FIEMAP |
|
|
170 | /* assume some c99 */ |
|
|
171 | struct fiemap *fiemap = 0; |
|
|
172 | size_t end_offset; |
169 | int count = req->int3; |
173 | int count = req->int3; |
170 | |
174 | |
171 | /* heuristic: first try with 64 extents if we don't know how many, */ |
175 | req->flags |= EIO_FLAG_PTR1_FREE; |
172 | /* as most files have (hopefully) fewer than this many extents */ |
176 | |
173 | /* in fact, most should have <= 2, so maybe the 72 below is probably overkill */ |
177 | /* heuristic: start with 512 bytes (8 extents), and if that isn't enough, */ |
|
|
178 | /* increase in 3.5kb steps */ |
174 | if (count < 0) |
179 | if (count < 0) |
175 | count = 72; /* for what it's worth, 72 extents fit nicely into 4kb */ |
180 | count = 8; |
|
|
181 | |
|
|
182 | fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
|
|
183 | errno = ENOMEM; |
|
|
184 | if (!fiemap) |
|
|
185 | return; |
|
|
186 | |
|
|
187 | req->ptr1 = fiemap; |
|
|
188 | |
|
|
189 | fiemap->fm_start = req->offs; |
|
|
190 | fiemap->fm_length = req->size; |
|
|
191 | fiemap->fm_flags = req->int2; |
|
|
192 | fiemap->fm_extent_count = count; |
|
|
193 | |
|
|
194 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
|
|
195 | return; |
|
|
196 | |
|
|
197 | if (req->int3 >= 0 /* not autosizing */ |
|
|
198 | || !fiemap->fm_mapped_extents /* no more extents */ |
|
|
199 | || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) |
|
|
200 | goto done; |
|
|
201 | |
|
|
202 | /* else we have to loop - |
|
|
203 | * it would be tempting (atcually I tried that first) to just query the |
|
|
204 | * number of extents needed, but linux often feels like not returning all |
|
|
205 | * extents, without telling us it left any out. this complicates |
|
|
206 | * this quite a bit. |
|
|
207 | */ |
|
|
208 | |
|
|
209 | end_offset = fiemap->fm_length + (fiemap->fm_length == FIEMAP_MAX_OFFSET ? 0 : fiemap->fm_start); |
176 | |
210 | |
177 | for (;;) |
211 | for (;;) |
178 | { |
212 | { |
|
|
213 | /* we go in 54 extent steps - 3kb, in the hope that this fits nicely on the eio stack (normally 16+ kb) */ |
|
|
214 | char scratch[3072]; |
|
|
215 | struct fiemap *incmap = (struct fiemap *)scratch; |
|
|
216 | |
|
|
217 | incmap->fm_start = fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_logical |
|
|
218 | + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length; |
|
|
219 | incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); |
|
|
220 | incmap->fm_flags = fiemap->fm_flags; |
|
|
221 | incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); |
|
|
222 | |
|
|
223 | if (ioctl (req->int1, FS_IOC_FIEMAP, incmap)) |
|
|
224 | return; |
|
|
225 | |
|
|
226 | count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; |
179 | struct fiemap *fiemap = malloc (sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
227 | fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); |
180 | errno = ENOMEM; |
228 | errno = ENOMEM; |
181 | if (!fiemap) |
229 | if (!fiemap) |
182 | return; |
230 | return; |
183 | |
231 | |
184 | req->ptr1 = fiemap; |
232 | req->ptr1 = fiemap; |
185 | req->flags |= EIO_FLAG_PTR1_FREE; |
|
|
186 | |
233 | |
187 | fiemap->fm_start = req->offs; |
234 | for (count = 0; count < incmap->fm_mapped_extents; ++count) |
188 | fiemap->fm_length = req->size; |
235 | { |
189 | fiemap->fm_flags = req->int2; |
236 | struct fiemap_extent *e = incmap->fm_extents + count; |
190 | fiemap->fm_extent_count = count; |
|
|
191 | |
237 | |
192 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
238 | if (e->fe_logical + e->fe_length >= end_offset) |
193 | return; |
239 | goto done; |
194 | |
240 | |
195 | if (req->int3 >= 0) |
241 | fiemap->fm_extents [fiemap->fm_mapped_extents++] = *e; |
196 | break; /* when not autosizing we are done */ |
|
|
197 | |
242 | |
198 | if (fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST) |
243 | if (e->fe_flags & FIEMAP_EXTENT_LAST) |
199 | break; /* autosizing successful, we are done */ |
244 | goto done; |
200 | |
245 | |
201 | fiemap->fm_flags = req->int2; |
246 | } |
202 | fiemap->fm_extent_count = 0; |
|
|
203 | |
|
|
204 | if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) |
|
|
205 | return; |
|
|
206 | |
|
|
207 | count = fiemap->fm_mapped_extents; |
|
|
208 | |
|
|
209 | free (fiemap); |
|
|
210 | } |
247 | } |
211 | |
248 | |
|
|
249 | done: |
212 | req->result = 0; |
250 | req->result = 0; |
213 | |
251 | |
214 | #else |
252 | #else |
215 | errno = ENOSYS; |
253 | errno = ENOSYS; |
216 | #endif |
254 | #endif |
… | |
… | |
697 | } |
735 | } |
698 | |
736 | |
699 | /*****************************************************************************/ |
737 | /*****************************************************************************/ |
700 | |
738 | |
701 | #if !_POSIX_MAPPED_FILES |
739 | #if !_POSIX_MAPPED_FILES |
702 | # define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) |
740 | # define mmap(addr,length,prot,flags,fd,offs) EIO_ENOSYS () |
703 | # define munmap(addr,length) (errno = ENOSYS, -1) |
741 | # define munmap(addr,length) EIO_ENOSYS () |
704 | #endif |
742 | #endif |
705 | |
743 | |
706 | #if !_POSIX_MEMORY_PROTECTION |
744 | #if !_POSIX_MEMORY_PROTECTION |
707 | # define mprotect(addr,len,prot) (errno = ENOSYS, -1) |
745 | # define mprotect(addr,len,prot) EIO_ENOSYS () |
708 | # define PROT_NONE 0 |
746 | # define PROT_NONE 0 |
709 | # define PROT_WRITE 0 |
747 | # define PROT_WRITE 0 |
710 | # define MAP_PRIVATE 0 |
748 | # define MAP_PRIVATE 0 |
711 | # define MAP_SHARED 0 |
749 | # define MAP_SHARED 0 |
712 | # define MAP_FIXED 0 |
750 | # define MAP_FIXED 0 |
… | |
… | |
955 | const_iv (FIEMAP_EXTENT_DATA_TAIL) |
993 | const_iv (FIEMAP_EXTENT_DATA_TAIL) |
956 | const_iv (FIEMAP_EXTENT_UNWRITTEN) |
994 | const_iv (FIEMAP_EXTENT_UNWRITTEN) |
957 | const_iv (FIEMAP_EXTENT_MERGED) |
995 | const_iv (FIEMAP_EXTENT_MERGED) |
958 | const_iv (FIEMAP_EXTENT_SHARED) |
996 | const_iv (FIEMAP_EXTENT_SHARED) |
959 | |
997 | |
|
|
998 | const_iv (SPLICE_F_MOVE) |
|
|
999 | const_iv (SPLICE_F_NONBLOCK) |
|
|
1000 | const_iv (SPLICE_F_MORE) |
|
|
1001 | const_iv (SPLICE_F_GIFT) |
|
|
1002 | |
|
|
1003 | const_iv (SEEK_DATA) |
|
|
1004 | const_iv (SEEK_HOLE) |
|
|
1005 | |
|
|
1006 | /* libeio constants */ |
960 | const_eio (SEEK_SET) |
1007 | const_eio (SEEK_SET) |
961 | const_eio (SEEK_CUR) |
1008 | const_eio (SEEK_CUR) |
962 | const_eio (SEEK_END) |
1009 | const_eio (SEEK_END) |
963 | |
1010 | |
964 | const_eio (MCL_FUTURE) |
1011 | const_eio (MCL_FUTURE) |
… | |
… | |
973 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
1020 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
974 | const_eio (SYNC_FILE_RANGE_WRITE) |
1021 | const_eio (SYNC_FILE_RANGE_WRITE) |
975 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
1022 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
976 | |
1023 | |
977 | const_eio (FALLOC_FL_KEEP_SIZE) |
1024 | const_eio (FALLOC_FL_KEEP_SIZE) |
|
|
1025 | const_eio (FALLOC_FL_PUNCH_HOLE) |
978 | |
1026 | |
979 | const_eio (READDIR_DENTS) |
1027 | const_eio (READDIR_DENTS) |
980 | const_eio (READDIR_DIRS_FIRST) |
1028 | const_eio (READDIR_DIRS_FIRST) |
981 | const_eio (READDIR_STAT_ORDER) |
1029 | const_eio (READDIR_STAT_ORDER) |
982 | const_eio (READDIR_FOUND_UNKNOWN) |
1030 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1083 | aio_fsync = EIO_FSYNC |
1131 | aio_fsync = EIO_FSYNC |
1084 | aio_fdatasync = EIO_FDATASYNC |
1132 | aio_fdatasync = EIO_FDATASYNC |
1085 | aio_syncfs = EIO_SYNCFS |
1133 | aio_syncfs = EIO_SYNCFS |
1086 | PPCODE: |
1134 | PPCODE: |
1087 | { |
1135 | { |
1088 | int fd = s_fileno_croak (fh, 0); |
1136 | int fd = s_fileno_croak (fh, 0); |
1089 | dREQ; |
1137 | dREQ; |
1090 | |
1138 | |
1091 | req->type = ix; |
1139 | req->type = ix; |
1092 | req->sv1 = newSVsv (fh); |
1140 | req->sv1 = newSVsv (fh); |
1093 | req->int1 = fd; |
1141 | req->int1 = fd; |
… | |
… | |
1097 | |
1145 | |
1098 | void |
1146 | void |
1099 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1147 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
1100 | PPCODE: |
1148 | PPCODE: |
1101 | { |
1149 | { |
1102 | int fd = s_fileno_croak (fh, 0); |
1150 | int fd = s_fileno_croak (fh, 0); |
1103 | dREQ; |
1151 | dREQ; |
1104 | |
1152 | |
1105 | req->type = EIO_SYNC_FILE_RANGE; |
1153 | req->type = EIO_SYNC_FILE_RANGE; |
1106 | req->sv1 = newSVsv (fh); |
1154 | req->sv1 = newSVsv (fh); |
1107 | req->int1 = fd; |
1155 | req->int1 = fd; |
… | |
… | |
1114 | |
1162 | |
1115 | void |
1163 | void |
1116 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
1164 | aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) |
1117 | PPCODE: |
1165 | PPCODE: |
1118 | { |
1166 | { |
1119 | int fd = s_fileno_croak (fh, 0); |
1167 | int fd = s_fileno_croak (fh, 0); |
1120 | dREQ; |
1168 | dREQ; |
1121 | |
1169 | |
1122 | req->type = EIO_FALLOCATE; |
1170 | req->type = EIO_FALLOCATE; |
1123 | req->sv1 = newSVsv (fh); |
1171 | req->sv1 = newSVsv (fh); |
1124 | req->int1 = fd; |
1172 | req->int1 = fd; |
… | |
… | |
1132 | void |
1180 | void |
1133 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1181 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1134 | PPCODE: |
1182 | PPCODE: |
1135 | { |
1183 | { |
1136 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1184 | static int close_fd = -1; /* dummy fd to close fds via dup2 */ |
1137 | int fd = s_fileno_croak (fh, 0); |
1185 | int fd = s_fileno_croak (fh, 0); |
1138 | dREQ; |
1186 | dREQ; |
1139 | |
1187 | |
1140 | if (expect_false (close_fd < 0)) |
1188 | if (expect_false (close_fd < 0)) |
1141 | { |
1189 | { |
1142 | int pipefd [2]; |
1190 | int pipefd [2]; |
… | |
… | |
1205 | } |
1253 | } |
1206 | else |
1254 | else |
1207 | { |
1255 | { |
1208 | /* read: check type and grow scalar as necessary */ |
1256 | /* read: check type and grow scalar as necessary */ |
1209 | SvUPGRADE (data, SVt_PV); |
1257 | SvUPGRADE (data, SVt_PV); |
|
|
1258 | if (SvLEN (data) >= SvCUR (data)) |
1210 | svptr = SvGROW (data, len + dataoffset + 1); |
1259 | svptr = SvGROW (data, len + dataoffset + 1); |
|
|
1260 | else if (SvCUR (data) < len + dataoffset) |
|
|
1261 | croak ("length + dataoffset outside of scalar, and cannot grow"); |
1211 | } |
1262 | } |
1212 | |
1263 | |
1213 | { |
1264 | { |
1214 | dREQ; |
1265 | dREQ; |
1215 | |
1266 | |
… | |
… | |
1249 | |
1300 | |
1250 | void |
1301 | void |
1251 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1302 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
1252 | PPCODE: |
1303 | PPCODE: |
1253 | { |
1304 | { |
1254 | int ifd = s_fileno_croak (in_fh , 0); |
1305 | int ifd = s_fileno_croak (in_fh , 0); |
1255 | int ofd = s_fileno_croak (out_fh, 1); |
1306 | int ofd = s_fileno_croak (out_fh, 1); |
1256 | dREQ; |
1307 | dREQ; |
1257 | |
1308 | |
1258 | req->type = EIO_SENDFILE; |
1309 | req->type = EIO_SENDFILE; |
1259 | req->sv1 = newSVsv (out_fh); |
1310 | req->sv1 = newSVsv (out_fh); |
1260 | req->int1 = ofd; |
1311 | req->int1 = ofd; |
… | |
… | |
1268 | |
1319 | |
1269 | void |
1320 | void |
1270 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1321 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
1271 | PPCODE: |
1322 | PPCODE: |
1272 | { |
1323 | { |
1273 | int fd = s_fileno_croak (fh, 0); |
1324 | int fd = s_fileno_croak (fh, 0); |
1274 | dREQ; |
1325 | dREQ; |
1275 | |
1326 | |
1276 | req->type = EIO_READAHEAD; |
1327 | req->type = EIO_READAHEAD; |
1277 | req->sv1 = newSVsv (fh); |
1328 | req->sv1 = newSVsv (fh); |
1278 | req->int1 = fd; |
1329 | req->int1 = fd; |
… | |
… | |
1518 | |
1569 | |
1519 | void |
1570 | void |
1520 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) |
1571 | aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) |
1521 | PPCODE: |
1572 | PPCODE: |
1522 | { |
1573 | { |
1523 | int fd = s_fileno_croak (fh, 0); |
1574 | int fd = s_fileno_croak (fh, 0); |
1524 | dREQ; |
1575 | dREQ; |
1525 | |
1576 | |
1526 | req->type = EIO_CUSTOM; |
1577 | req->type = EIO_CUSTOM; |
1527 | req->sv1 = newSVsv (fh); |
1578 | req->sv1 = newSVsv (fh); |
1528 | req->int1 = fd; |
1579 | req->int1 = fd; |
… | |
… | |
1676 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1727 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1677 | OUTPUT: |
1728 | OUTPUT: |
1678 | RETVAL |
1729 | RETVAL |
1679 | |
1730 | |
1680 | void |
1731 | void |
1681 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh, off_t offset = 0) |
1732 | mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) |
1682 | PPCODE: |
1733 | PPCODE: |
1683 | sv_unmagic (scalar, MMAP_MAGIC); |
1734 | sv_unmagic (scalar, MMAP_MAGIC); |
1684 | { |
1735 | { |
1685 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1736 | int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; |
1686 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
1737 | void *addr = (void *)mmap (0, length, prot, flags, fd, offset); |
… | |
… | |
1719 | ALIAS: |
1770 | ALIAS: |
1720 | mprotect = 1 |
1771 | mprotect = 1 |
1721 | CODE: |
1772 | CODE: |
1722 | { |
1773 | { |
1723 | STRLEN svlen; |
1774 | STRLEN svlen; |
1724 | void *addr = SvPVbyte (scalar, svlen); |
1775 | void *addr = SvPVbyte (scalar, svlen); |
1725 | size_t len = SvUV (length); |
1776 | size_t len = SvUV (length); |
1726 | |
1777 | |
1727 | if (offset < 0) |
1778 | if (offset < 0) |
1728 | offset += svlen; |
1779 | offset += svlen; |
1729 | |
1780 | |
… | |
… | |
1748 | int |
1799 | int |
1749 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1800 | munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) |
1750 | CODE: |
1801 | CODE: |
1751 | { |
1802 | { |
1752 | STRLEN svlen; |
1803 | STRLEN svlen; |
1753 | void *addr = SvPVbyte (scalar, svlen); |
1804 | void *addr = SvPVbyte (scalar, svlen); |
1754 | size_t len = SvUV (length); |
1805 | size_t len = SvUV (length); |
1755 | |
1806 | |
1756 | if (offset < 0) |
1807 | if (offset < 0) |
1757 | offset += svlen; |
1808 | offset += svlen; |
1758 | |
1809 | |
… | |
… | |
1765 | addr = (void *)(((intptr_t)addr) + offset); |
1816 | addr = (void *)(((intptr_t)addr) + offset); |
1766 | eio_page_align (&addr, &len); |
1817 | eio_page_align (&addr, &len); |
1767 | #if _POSIX_MEMLOCK_RANGE |
1818 | #if _POSIX_MEMLOCK_RANGE |
1768 | RETVAL = munlock (addr, len); |
1819 | RETVAL = munlock (addr, len); |
1769 | #else |
1820 | #else |
1770 | RETVAL = ((errno = ENOSYS), -1); |
1821 | RETVAL = EIO_ENOSYS (); |
1771 | #endif |
1822 | #endif |
1772 | } |
1823 | } |
1773 | OUTPUT: |
1824 | OUTPUT: |
1774 | RETVAL |
1825 | RETVAL |
1775 | |
1826 | |
… | |
… | |
1777 | munlockall () |
1828 | munlockall () |
1778 | CODE: |
1829 | CODE: |
1779 | #if _POSIX_MEMLOCK |
1830 | #if _POSIX_MEMLOCK |
1780 | munlockall (); |
1831 | munlockall (); |
1781 | #else |
1832 | #else |
1782 | RETVAL = -1; |
1833 | RETVAL = EIO_ENOSYS (); |
1783 | errno = ENOSYS; |
|
|
1784 | #endif |
1834 | #endif |
1785 | OUTPUT: |
1835 | OUTPUT: |
|
|
1836 | RETVAL |
|
|
1837 | |
|
|
1838 | int |
|
|
1839 | splice (aio_rfd rfh, SV *off_in, aio_wfd wfh, SV *off_out, size_t length, unsigned int flags) |
|
|
1840 | CODE: |
|
|
1841 | { |
|
|
1842 | #if HAVE_LINUX_SPLICE |
|
|
1843 | loff_t off_in_, off_out_; |
|
|
1844 | RETVAL = splice ( |
|
|
1845 | rfh, SvOK (off_in ) ? (off_in_ = SvVAL64 (off_in )), &off_in_ : 0, |
|
|
1846 | wfh, SvOK (off_out) ? (off_out_ = SvVAL64 (off_out)), &off_out_ : 0, |
|
|
1847 | length, flags |
|
|
1848 | ); |
|
|
1849 | #else |
|
|
1850 | RETVAL = EIO_ENOSYS (); |
|
|
1851 | #endif |
|
|
1852 | } |
|
|
1853 | OUTPUT: |
|
|
1854 | RETVAL |
|
|
1855 | |
|
|
1856 | int |
|
|
1857 | tee (aio_rfd rfh, aio_wfd wfh, size_t length, unsigned int flags) |
|
|
1858 | CODE: |
|
|
1859 | #if HAVE_LINUX_SPLICE |
|
|
1860 | RETVAL = tee (rfh, wfh, length, flags); |
|
|
1861 | #else |
|
|
1862 | RETVAL = EIO_ENOSYS (); |
|
|
1863 | #endif |
|
|
1864 | OUTPUT: |
1786 | RETVAL |
1865 | RETVAL |
1787 | |
1866 | |
1788 | void _on_next_submit (SV *cb) |
1867 | void _on_next_submit (SV *cb) |
1789 | CODE: |
1868 | CODE: |
1790 | SvREFCNT_dec (on_next_submit); |
1869 | SvREFCNT_dec (on_next_submit); |