| /linux-6.12.1/mm/ |
| D | fadvise.c | 31 int generic_fadvise(struct file *file, loff_t offset, loff_t len, int advice) in generic_fadvise() argument
52 switch (advice) { in generic_fadvise()
78 switch (advice) { in generic_fadvise()
180 int vfs_fadvise(struct file *file, loff_t offset, loff_t len, int advice) in vfs_fadvise() argument
183 return file->f_op->fadvise(file, offset, len, advice); in vfs_fadvise()
185 return generic_fadvise(file, offset, len, advice); in vfs_fadvise()
191 int ksys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice) in ksys_fadvise64_64() argument
199 ret = vfs_fadvise(fd_file(f), offset, len, advice); in ksys_fadvise64_64()
205 SYSCALL_DEFINE4(fadvise64_64, int, fd, loff_t, offset, loff_t, len, int, advice) in SYSCALL_DEFINE4() argument
207 return ksys_fadvise64_64(fd, offset, len, advice); in SYSCALL_DEFINE4()
[all …]
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| /linux-6.12.1/io_uring/ |
| D | advise.c | 21 u32 advice; member
28 u32 advice; member
43 ma->advice = READ_ONCE(sqe->fadvise_advice); in io_madvise_prep()
59 ret = do_madvise(current->mm, ma->addr, ma->len, ma->advice); in io_madvise()
69 switch (fa->advice) { in io_fadvise_force_async()
90 fa->advice = READ_ONCE(sqe->fadvise_advice); in io_fadvise_prep()
103 ret = vfs_fadvise(req->file, fa->offset, fa->len, fa->advice); in io_fadvise()
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| /linux-6.12.1/arch/sh/kernel/ |
| D | sys_sh32.c | 52 u32 len0, u32 len1, int advice) in sys_fadvise64_64_wrapper() argument
56 (u64)len1 << 32 | len0, advice); in sys_fadvise64_64_wrapper()
59 (u64)len0 << 32 | len1, advice); in sys_fadvise64_64_wrapper()
|
| /linux-6.12.1/arch/s390/kernel/ |
| D | compat_linux.c | 261 int advice; member
270 if (a.advice == 4) in COMPAT_SYSCALL_DEFINE1()
271 a.advice = POSIX_FADV_DONTNEED; in COMPAT_SYSCALL_DEFINE1()
272 else if (a.advice == 5) in COMPAT_SYSCALL_DEFINE1()
273 a.advice = POSIX_FADV_NOREUSE; in COMPAT_SYSCALL_DEFINE1()
274 return ksys_fadvise64_64(a.fd, a.offset, a.len, a.advice); in COMPAT_SYSCALL_DEFINE1()
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| /linux-6.12.1/arch/arm/kernel/ |
| D | sys_arm.c | 33 asmlinkage long sys_arm_fadvise64_64(int fd, int advice, in sys_arm_fadvise64_64() argument
36 return ksys_fadvise64_64(fd, offset, len, advice); in sys_arm_fadvise64_64()
|
| /linux-6.12.1/arch/hexagon/kernel/ |
| D | syscalltab.c | 19 SYSCALL_DEFINE6(hexagon_fadvise64_64, int, fd, int, advice, in SYSCALL_DEFINE6() argument
22 return ksys_fadvise64_64(fd, SC_VAL64(loff_t, offset), SC_VAL64(loff_t, len), advice); in SYSCALL_DEFINE6()
|
| /linux-6.12.1/arch/csky/kernel/ |
| D | syscall.c | 38 int, advice, in SYSCALL_DEFINE4() argument
42 return ksys_fadvise64_64(fd, offset, len, advice); in SYSCALL_DEFINE4()
|
| /linux-6.12.1/arch/x86/kernel/ |
| D | sys_ia32.c | 89 int, advice) in SYSCALL_DEFINE6() argument
94 advice); in SYSCALL_DEFINE6()
113 unsigned int, offset_hi, size_t, len, int, advice) in SYSCALL_DEFINE5() argument
116 len, advice); in SYSCALL_DEFINE5()
|
| /linux-6.12.1/arch/powerpc/include/asm/ |
| D | syscalls.h | 106 size_t len, int advice);
132 size_t len, int advice);
141 long sys_ppc_fadvise64_64(int fd, int advice,
|
| /linux-6.12.1/arch/xtensa/kernel/ |
| D | syscall.c | 50 asmlinkage long xtensa_fadvise64_64(int fd, int advice, in xtensa_fadvise64_64() argument
53 return ksys_fadvise64_64(fd, offset, len, advice); in xtensa_fadvise64_64()
|
| /linux-6.12.1/arch/sparc/kernel/ |
| D | sys_sparc32.c | 209 compat_size_t, len, int, advice) in COMPAT_SYSCALL_DEFINE5() argument
211 return ksys_fadvise64_64(fd, ((u64)offhi << 32) | offlo, len, advice); in COMPAT_SYSCALL_DEFINE5()
215 u32, lenhi, u32, lenlo, int, advice) in COMPAT_SYSCALL_DEFINE6() argument
220 advice); in COMPAT_SYSCALL_DEFINE6()
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| D | systbls.h | 85 compat_size_t len, int advice);
89 int advice);
|
| /linux-6.12.1/arch/powerpc/kernel/ |
| D | sys_ppc32.c | 109 size_t, len, int, advice) in PPC32_SYSCALL_DEFINE6() argument
112 advice); in PPC32_SYSCALL_DEFINE6()
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| D | syscalls.c | 104 int, fd, int, advice, u32, offset_high, u32, offset_low, in SYSCALL_DEFINE6() argument
108 merge_64(len_high, len_low), advice); in SYSCALL_DEFINE6()
|
| /linux-6.12.1/include/linux/ |
| D | ksm.h | 20 unsigned long end, int advice, unsigned long *vm_flags);
133 unsigned long end, int advice, unsigned long *vm_flags) in ksm_madvise() argument
|
| D | fscache.h | 136 u8 advice; /* FSCACHE_ADV_* */ member
247 u8 advice, in fscache_acquire_cookie() argument
256 return __fscache_acquire_cookie(volume, advice, in fscache_acquire_cookie()
|
| /linux-6.12.1/arch/arm64/kernel/ |
| D | sys32.c | 101 COMPAT_SYSCALL_DEFINE6(aarch32_fadvise64_64, int, fd, int, advice, in COMPAT_SYSCALL_DEFINE6() argument
104 return ksys_fadvise64_64(fd, arg_u64(offset), arg_u64(len), advice); in COMPAT_SYSCALL_DEFINE6()
|
| /linux-6.12.1/arch/hexagon/include/asm/ |
| D | syscalls.h | 5 asmlinkage long sys_hexagon_fadvise64_64(int fd, int advice,
|
| /linux-6.12.1/arch/csky/include/asm/ |
| D | syscalls.h | 12 long sys_csky_fadvise64_64(int fd, int advice, loff_t offset, loff_t len);
|
| /linux-6.12.1/drivers/infiniband/core/ |
| D | uverbs_std_types_mr.c | 52 enum ib_uverbs_advise_mr_advice advice; in UVERBS_HANDLER() local
63 ret = uverbs_get_const(&advice, attrs, UVERBS_ATTR_ADVISE_MR_ADVICE); in UVERBS_HANDLER()
79 return ib_dev->ops.advise_mr(pd, advice, flags, sg_list, num_sge, in UVERBS_HANDLER()
|
| /linux-6.12.1/arch/sh/include/asm/ |
| D | syscalls_32.h | 19 u32 len0, u32 len1, int advice);
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| /linux-6.12.1/drivers/infiniband/hw/mlx5/ |
| D | odp.c | 1907 get_prefetchable_mr(struct ib_pd *pd, enum ib_uverbs_advise_mr_advice advice, in get_prefetchable_mr() argument
1933 if (advice == IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE && in get_prefetchable_mr()
1968 enum ib_uverbs_advise_mr_advice advice, in init_prefetch_work() argument
1980 mr = get_prefetchable_mr(pd, advice, sg_list[i].lkey); in init_prefetch_work()
1994 enum ib_uverbs_advise_mr_advice advice, in mlx5_ib_prefetch_sg_list() argument
2005 mr = get_prefetchable_mr(pd, advice, sg_list[i].lkey); in mlx5_ib_prefetch_sg_list()
2022 enum ib_uverbs_advise_mr_advice advice, in mlx5_ib_advise_mr_prefetch() argument
2029 if (advice == IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH) in mlx5_ib_advise_mr_prefetch()
2032 if (advice == IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT) in mlx5_ib_advise_mr_prefetch()
2036 return mlx5_ib_prefetch_sg_list(pd, advice, pf_flags, sg_list, in mlx5_ib_advise_mr_prefetch()
[all …]
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| /linux-6.12.1/drivers/md/dm-vdo/ |
| D | dedupe.c | 1604 struct zoned_pbn *advice = &data_vio->duplicate; in decode_uds_advice() local
1617 advice->state = encoding->data[offset++]; in decode_uds_advice()
1618 advice->pbn = get_unaligned_le64(&encoding->data[offset]); in decode_uds_advice()
1623 if ((advice->state == VDO_MAPPING_STATE_UNMAPPED) || (advice->pbn == VDO_ZERO_BLOCK)) { in decode_uds_advice()
1625 (unsigned long long) advice->pbn, advice->state, in decode_uds_advice()
1631 result = vdo_get_physical_zone(vdo, advice->pbn, &advice->zone); in decode_uds_advice()
1632 if ((result != VDO_SUCCESS) || (advice->zone == NULL)) { in decode_uds_advice()
1634 (unsigned long long) advice->pbn, in decode_uds_advice()
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| /linux-6.12.1/arch/arm/include/asm/ |
| D | syscalls.h | 11 asmlinkage long sys_arm_fadvise64_64(int fd, int advice,
|
| /linux-6.12.1/Documentation/mm/ |
| D | index.rst | 6 of Linux. If you are looking for advice on simply allocating memory,
|