Index: compat/linux/linux_file.c =================================================================== --- compat/linux/linux_file.c (revision 227497) +++ compat/linux/linux_file.c (working copy) @@ -1530,3 +1530,48 @@ LFREEPATH(path); return (error); } + +static int +convert_fadvice(int advice) +{ + switch (advice) { + case LINUX_POSIX_FADV_NORMAL: + return (POSIX_FADV_NORMAL); + case LINUX_POSIX_FADV_RANDOM: + return (POSIX_FADV_RANDOM); + case LINUX_POSIX_FADV_SEQUENTIAL: + return (POSIX_FADV_SEQUENTIAL); + case LINUX_POSIX_FADV_WILLNEED: + return (POSIX_FADV_WILLNEED); + case LINUX_POSIX_FADV_DONTNEED: + return (POSIX_FADV_DONTNEED); + case LINUX_POSIX_FADV_NOREUSE: + return (POSIX_FADV_NOREUSE); + default: + return (-1); + } +} + +int +linux_fadvise64(struct thread *td, struct linux_fadvise64_args *args) +{ + int advice; + + advice = convert_fadvice(args->advice); + if (advice == -1) + return (EINVAL); + return (kern_posix_fadvise(td, args->fd, args->offset, args->len, + advice)); +} + +int +linux_fadvise64_64(struct thread *td, struct linux_fadvise64_64_args *args) +{ + int advice; + + advice = convert_fadvice(args->advice); + if (advice == -1) + return (EINVAL); + return (kern_posix_fadvise(td, args->fd, args->offset, args->len, + advice)); +} Index: i386/linux/linux.h =================================================================== --- i386/linux/linux.h (revision 227497) +++ i386/linux/linux.h (working copy) @@ -573,6 +573,16 @@ #define LINUX_F_UNLCK 2 /* + * posix_fadvise advice + */ +#define LINUX_POSIX_FADV_NORMAL 0 +#define LINUX_POSIX_FADV_RANDOM 1 +#define LINUX_POSIX_FADV_SEQUENTIAL 2 +#define LINUX_POSIX_FADV_WILLNEED 3 +#define LINUX_POSIX_FADV_DONTNEED 4 +#define LINUX_POSIX_FADV_NOREUSE 5 + +/* * mount flags */ #define LINUX_MS_RDONLY 0x0001 Index: i386/linux/linux_sysent.c =================================================================== --- i386/linux/linux_sysent.c (revision 227497) +++ i386/linux/linux_sysent.c (working copy) @@ -268,7 +268,7 @@ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 247 = linux_io_getevents */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 248 = linux_io_submit */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 249 = linux_io_cancel */ - { 0, (sy_call_t *)linux_fadvise64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 250 = linux_fadvise64 */ + { AS(linux_fadvise64_args), (sy_call_t *)linux_fadvise64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 250 = linux_fadvise64 */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 251 = */ { AS(linux_exit_group_args), (sy_call_t *)linux_exit_group, AUE_EXIT, NULL, 0, 0, 0, SY_THR_STATIC }, /* 252 = linux_exit_group */ { 0, (sy_call_t *)linux_lookup_dcookie, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 253 = linux_lookup_dcookie */ @@ -290,7 +290,7 @@ { 0, (sy_call_t *)linux_fstatfs64, AUE_FSTATFS, NULL, 0, 0, 0, SY_THR_STATIC }, /* 269 = linux_fstatfs64 */ { AS(linux_tgkill_args), (sy_call_t *)linux_tgkill, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 270 = linux_tgkill */ { AS(linux_utimes_args), (sy_call_t *)linux_utimes, AUE_UTIMES, NULL, 0, 0, 0, SY_THR_STATIC }, /* 271 = linux_utimes */ - { 0, (sy_call_t *)linux_fadvise64_64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 272 = linux_fadvise64_64 */ + { AS(linux_fadvise64_64_args), (sy_call_t *)linux_fadvise64_64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 272 = linux_fadvise64_64 */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 273 = */ { 0, (sy_call_t *)linux_mbind, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 274 = linux_mbind */ { 0, (sy_call_t *)linux_get_mempolicy, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 275 = linux_get_mempolicy */ Index: i386/linux/syscalls.master =================================================================== --- i386/linux/syscalls.master (revision 227497) +++ i386/linux/syscalls.master (working copy) @@ -421,7 +421,8 @@ 247 AUE_NULL UNIMPL linux_io_getevents 248 AUE_NULL UNIMPL linux_io_submit 249 AUE_NULL UNIMPL linux_io_cancel -250 AUE_NULL STD { int linux_fadvise64(void); } +250 AUE_NULL STD { int linux_fadvise64(int fd, l_loff_t offset, \ + l_size_t len, int advice); } 251 AUE_NULL UNIMPL 252 AUE_EXIT STD { int linux_exit_group(int error_code); } 253 AUE_NULL STD { int linux_lookup_dcookie(void); } @@ -447,7 +448,9 @@ 270 AUE_NULL STD { int linux_tgkill(int tgid, int pid, int sig); } 271 AUE_UTIMES STD { int linux_utimes(char *fname, \ struct l_timeval *tptr); } -272 AUE_NULL STD { int linux_fadvise64_64(void); } +272 AUE_NULL STD { int linux_fadvise64_64(int fd, \ + l_loff_t offset, l_loff_t len, \ + int advice); } 273 AUE_NULL UNIMPL 274 AUE_NULL STD { int linux_mbind(void); } 275 AUE_NULL STD { int linux_get_mempolicy(void); } Index: i386/linux/linux_dummy.c =================================================================== --- i386/linux/linux_dummy.c (revision 227497) +++ i386/linux/linux_dummy.c (working copy) @@ -62,14 +62,12 @@ DUMMY(setfsgid); DUMMY(pivot_root); DUMMY(mincore); -DUMMY(fadvise64); DUMMY(lookup_dcookie); DUMMY(epoll_create); DUMMY(epoll_ctl); DUMMY(epoll_wait); DUMMY(remap_file_pages); DUMMY(fstatfs64); -DUMMY(fadvise64_64); DUMMY(mbind); DUMMY(get_mempolicy); DUMMY(set_mempolicy); Index: i386/linux/linux_proto.h =================================================================== --- i386/linux/linux_proto.h (revision 227497) +++ i386/linux/linux_proto.h (working copy) @@ -755,7 +755,10 @@ char desc_l_[PADL_(struct l_user_desc *)]; struct l_user_desc * desc; char desc_r_[PADR_(struct l_user_desc *)]; }; struct linux_fadvise64_args { - register_t dummy; + char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)]; + char offset_l_[PADL_(l_loff_t)]; l_loff_t offset; char offset_r_[PADR_(l_loff_t)]; + char len_l_[PADL_(l_size_t)]; l_size_t len; char len_r_[PADR_(l_size_t)]; + char advice_l_[PADL_(int)]; int advice; char advice_r_[PADR_(int)]; }; struct linux_exit_group_args { char error_code_l_[PADL_(int)]; int error_code; char error_code_r_[PADR_(int)]; @@ -834,7 +837,10 @@ char tptr_l_[PADL_(struct l_timeval *)]; struct l_timeval * tptr; char tptr_r_[PADR_(struct l_timeval *)]; }; struct linux_fadvise64_64_args { - register_t dummy; + char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)]; + char offset_l_[PADL_(l_loff_t)]; l_loff_t offset; char offset_r_[PADR_(l_loff_t)]; + char len_l_[PADL_(l_loff_t)]; l_loff_t len; char len_r_[PADR_(l_loff_t)]; + char advice_l_[PADL_(int)]; int advice; char advice_r_[PADR_(int)]; }; struct linux_mbind_args { register_t dummy; Index: i386/linux/linux_systrace_args.c =================================================================== --- i386/linux/linux_systrace_args.c (revision 227497) +++ i386/linux/linux_systrace_args.c (working copy) @@ -1724,7 +1724,12 @@ } /* linux_fadvise64 */ case 250: { - *n_args = 0; + struct linux_fadvise64_args *p = params; + iarg[0] = p->fd; /* int */ + iarg[1] = p->offset; /* l_loff_t */ + iarg[2] = p->len; /* l_size_t */ + iarg[3] = p->advice; /* int */ + *n_args = 4; break; } /* linux_exit_group */ @@ -1873,7 +1878,12 @@ } /* linux_fadvise64_64 */ case 272: { - *n_args = 0; + struct linux_fadvise64_64_args *p = params; + iarg[0] = p->fd; /* int */ + iarg[1] = p->offset; /* l_loff_t */ + iarg[2] = p->len; /* l_loff_t */ + iarg[3] = p->advice; /* int */ + *n_args = 4; break; } /* linux_mbind */ @@ -4775,6 +4785,22 @@ break; /* linux_fadvise64 */ case 250: + switch(ndx) { + case 0: + p = "int"; + break; + case 1: + p = "l_loff_t"; + break; + case 2: + p = "l_size_t"; + break; + case 3: + p = "int"; + break; + default: + break; + }; break; /* linux_exit_group */ case 252: @@ -4984,6 +5010,22 @@ break; /* linux_fadvise64_64 */ case 272: + switch(ndx) { + case 0: + p = "int"; + break; + case 1: + p = "l_loff_t"; + break; + case 2: + p = "l_loff_t"; + break; + case 3: + p = "int"; + break; + default: + break; + }; break; /* linux_mbind */ case 274: @@ -6410,6 +6452,9 @@ break; /* linux_fadvise64 */ case 250: + if (ndx == 0 || ndx == 1) + p = "int"; + break; /* linux_exit_group */ case 252: if (ndx == 0 || ndx == 1) @@ -6494,6 +6539,9 @@ break; /* linux_fadvise64_64 */ case 272: + if (ndx == 0 || ndx == 1) + p = "int"; + break; /* linux_mbind */ case 274: /* linux_get_mempolicy */ Index: amd64/linux32/linux.h =================================================================== --- amd64/linux32/linux.h (revision 227497) +++ amd64/linux32/linux.h (working copy) @@ -597,6 +597,16 @@ #define LINUX_F_UNLCK 2 /* + * posix_fadvise advice + */ +#define LINUX_POSIX_FADV_NORMAL 0 +#define LINUX_POSIX_FADV_RANDOM 1 +#define LINUX_POSIX_FADV_SEQUENTIAL 2 +#define LINUX_POSIX_FADV_WILLNEED 3 +#define LINUX_POSIX_FADV_DONTNEED 4 +#define LINUX_POSIX_FADV_NOREUSE 5 + +/* * mount flags */ #define LINUX_MS_RDONLY 0x0001 Index: amd64/linux32/syscalls.master =================================================================== --- amd64/linux32/syscalls.master (revision 227497) +++ amd64/linux32/syscalls.master (working copy) @@ -419,7 +419,8 @@ 247 AUE_NULL UNIMPL linux_io_getevents 248 AUE_NULL UNIMPL linux_io_submit 249 AUE_NULL UNIMPL linux_io_cancel -250 AUE_NULL STD { int linux_fadvise64(void); } +250 AUE_NULL STD { int linux_fadvise64(int fd, l_loff_t offset, \ + l_size_t len, int advice); } 251 AUE_NULL UNIMPL 252 AUE_EXIT STD { int linux_exit_group(int error_code); } 253 AUE_NULL STD { int linux_lookup_dcookie(void); } @@ -443,7 +444,9 @@ 270 AUE_NULL STD { int linux_tgkill(int tgid, int pid, int sig); } 271 AUE_UTIMES STD { int linux_utimes(char *fname, \ struct l_timeval *tptr); } -272 AUE_NULL STD { int linux_fadvise64_64(void); } +272 AUE_NULL STD { int linux_fadvise64_64(int fd, \ + l_loff_t offset, l_loff_t len, \ + int advice); } 273 AUE_NULL UNIMPL 274 AUE_NULL STD { int linux_mbind(void); } 275 AUE_NULL STD { int linux_get_mempolicy(void); } Index: amd64/linux32/linux32_sysent.c =================================================================== --- amd64/linux32/linux32_sysent.c (revision 227497) +++ amd64/linux32/linux32_sysent.c (working copy) @@ -269,7 +269,7 @@ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 247 = linux_io_getevents */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 248 = linux_io_submit */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 249 = linux_io_cancel */ - { 0, (sy_call_t *)linux_fadvise64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 250 = linux_fadvise64 */ + { AS(linux_fadvise64_args), (sy_call_t *)linux_fadvise64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 250 = linux_fadvise64 */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 251 = */ { AS(linux_exit_group_args), (sy_call_t *)linux_exit_group, AUE_EXIT, NULL, 0, 0, 0, SY_THR_STATIC }, /* 252 = linux_exit_group */ { 0, (sy_call_t *)linux_lookup_dcookie, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 253 = linux_lookup_dcookie */ @@ -291,7 +291,7 @@ { 0, (sy_call_t *)linux_fstatfs64, AUE_FSTATFS, NULL, 0, 0, 0, SY_THR_STATIC }, /* 269 = linux_fstatfs64 */ { AS(linux_tgkill_args), (sy_call_t *)linux_tgkill, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 270 = linux_tgkill */ { AS(linux_utimes_args), (sy_call_t *)linux_utimes, AUE_UTIMES, NULL, 0, 0, 0, SY_THR_STATIC }, /* 271 = linux_utimes */ - { 0, (sy_call_t *)linux_fadvise64_64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 272 = linux_fadvise64_64 */ + { AS(linux_fadvise64_64_args), (sy_call_t *)linux_fadvise64_64, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 272 = linux_fadvise64_64 */ { 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 273 = */ { 0, (sy_call_t *)linux_mbind, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 274 = linux_mbind */ { 0, (sy_call_t *)linux_get_mempolicy, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 275 = linux_get_mempolicy */ Index: amd64/linux32/linux32_dummy.c =================================================================== --- amd64/linux32/linux32_dummy.c (revision 227497) +++ amd64/linux32/linux32_dummy.c (working copy) @@ -59,7 +59,6 @@ DUMMY(setfsgid); DUMMY(pivot_root); DUMMY(mincore); -DUMMY(fadvise64); DUMMY(ptrace); DUMMY(lookup_dcookie); DUMMY(epoll_create); @@ -72,7 +71,6 @@ DUMMY(timer_getoverrun); DUMMY(timer_delete); DUMMY(fstatfs64); -DUMMY(fadvise64_64); DUMMY(mbind); DUMMY(get_mempolicy); DUMMY(set_mempolicy); Index: amd64/linux32/linux32_proto.h =================================================================== --- amd64/linux32/linux32_proto.h (revision 227497) +++ amd64/linux32/linux32_proto.h (working copy) @@ -755,7 +755,10 @@ char desc_l_[PADL_(struct l_user_desc *)]; struct l_user_desc * desc; char desc_r_[PADR_(struct l_user_desc *)]; }; struct linux_fadvise64_args { - register_t dummy; + char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)]; + char offset_l_[PADL_(l_loff_t)]; l_loff_t offset; char offset_r_[PADR_(l_loff_t)]; + char len_l_[PADL_(l_size_t)]; l_size_t len; char len_r_[PADR_(l_size_t)]; + char advice_l_[PADL_(int)]; int advice; char advice_r_[PADR_(int)]; }; struct linux_exit_group_args { char error_code_l_[PADL_(int)]; int error_code; char error_code_r_[PADR_(int)]; @@ -829,7 +832,10 @@ char tptr_l_[PADL_(struct l_timeval *)]; struct l_timeval * tptr; char tptr_r_[PADR_(struct l_timeval *)]; }; struct linux_fadvise64_64_args { - register_t dummy; + char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)]; + char offset_l_[PADL_(l_loff_t)]; l_loff_t offset; char offset_r_[PADR_(l_loff_t)]; + char len_l_[PADL_(l_loff_t)]; l_loff_t len; char len_r_[PADR_(l_loff_t)]; + char advice_l_[PADL_(int)]; int advice; char advice_r_[PADR_(int)]; }; struct linux_mbind_args { register_t dummy; Index: amd64/linux32/linux32_systrace_args.c =================================================================== --- amd64/linux32/linux32_systrace_args.c (revision 227497) +++ amd64/linux32/linux32_systrace_args.c (working copy) @@ -1674,7 +1674,12 @@ } /* linux_fadvise64 */ case 250: { - *n_args = 0; + struct linux_fadvise64_args *p = params; + iarg[0] = p->fd; /* int */ + iarg[1] = p->offset; /* l_loff_t */ + iarg[2] = p->len; /* l_size_t */ + iarg[3] = p->advice; /* int */ + *n_args = 4; break; } /* linux_exit_group */ @@ -1808,7 +1813,12 @@ } /* linux_fadvise64_64 */ case 272: { - *n_args = 0; + struct linux_fadvise64_64_args *p = params; + iarg[0] = p->fd; /* int */ + iarg[1] = p->offset; /* l_loff_t */ + iarg[2] = p->len; /* l_loff_t */ + iarg[3] = p->advice; /* int */ + *n_args = 4; break; } /* linux_mbind */ @@ -4613,6 +4623,22 @@ break; /* linux_fadvise64 */ case 250: + switch(ndx) { + case 0: + p = "int"; + break; + case 1: + p = "l_loff_t"; + break; + case 2: + p = "l_size_t"; + break; + case 3: + p = "int"; + break; + default: + break; + }; break; /* linux_exit_group */ case 252: @@ -4772,6 +4798,22 @@ break; /* linux_fadvise64_64 */ case 272: + switch(ndx) { + case 0: + p = "int"; + break; + case 1: + p = "l_loff_t"; + break; + case 2: + p = "l_loff_t"; + break; + case 3: + p = "int"; + break; + default: + break; + }; break; /* linux_mbind */ case 274: @@ -6085,6 +6127,9 @@ break; /* linux_fadvise64 */ case 250: + if (ndx == 0 || ndx == 1) + p = "int"; + break; /* linux_exit_group */ case 252: if (ndx == 0 || ndx == 1) @@ -6154,6 +6199,9 @@ break; /* linux_fadvise64_64 */ case 272: + if (ndx == 0 || ndx == 1) + p = "int"; + break; /* linux_mbind */ case 274: /* linux_get_mempolicy */