| /linux-6.15/fs/ubifs/ |
| H A D | Kconfig | 56 Originally UBIFS did not support atime, because it looked like a bad idea due
57 increased flash wear. This option adds atime support and it is disabled by default
58 to preserve the old behavior. If you enable this option, UBIFS starts updating atime,
59 which means that file-system read operations will cause writes (inode atime
61 so be careful. How often atime is updated depends on the selected strategy:
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| /linux-6.15/drivers/iio/light/ |
| H A D | tcs3472.c | 65 u8 atime; member
171 *val2 = (256 - data->atime) * 2400; in tcs3472_read_raw()
203 data->atime = i; in tcs3472_write_raw()
206 data->atime); in tcs3472_write_raw()
241 period = (256 - data->atime) * 2400 * in tcs3472_read_event()
294 if (period <= (256 - data->atime) * 2400 * in tcs3472_write_event()
484 data->atime = ret; in tcs3472_probe()
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| /linux-6.15/fs/hostfs/ |
| H A D | hostfs_user.c | 29 p->atime.tv_sec = buf->stx_atime.tv_sec; in statx_to_hostfs()
30 p->atime.tv_nsec = buf->stx_atime.tv_nsec; in statx_to_hostfs()
255 times[0].tv_sec = st.atime.tv_sec; in set_attr()
256 times[0].tv_usec = st.atime.tv_nsec / 1000; in set_attr()
280 attrs->ia_atime = st.atime; in set_attr()
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| H A D | hostfs.h | 63 struct hostfs_timespec atime, mtime, ctime, btime; member
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| /linux-6.15/Documentation/filesystems/ |
| H A D | ocfs2.rst | 60 relatime(*) Update atime if the previous atime is older than
62 strictatime Always update atime, but the minimum update interval
64 atime_quantum=60(*) OCFS2 will not update atime unless this number
66 Set to zero to always update atime. This option need
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| H A D | virtiofs.rst | 48 atime behavior
51 The atime-related mount options, for example, noatime, strictatime,
52 are ignored. The atime behavior for virtiofs is the same as the
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| H A D | multigrain-ts.rst | 47 atime:
53 atime due to a read request does not.
91 atime will always use coarse-grained timestamps.
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| /linux-6.15/fs/exfat/ |
| H A D | misc.c | 131 struct timespec64 atime = inode_get_atime(inode); in exfat_truncate_inode_atime() local
133 exfat_truncate_atime(&atime); in exfat_truncate_inode_atime()
134 inode_set_atime_to_ts(inode, atime); in exfat_truncate_inode_atime()
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| /linux-6.15/fs/ |
| H A D | stat.c | 96 stat->atime = inode_get_atime(inode); in generic_fillattr()
415 tmp.st_atime = stat->atime.tv_sec; in cp_old_stat()
492 tmp.st_atime = stat->atime.tv_sec; in cp_new_stat()
496 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_new_stat()
639 tmp.st_atime = stat->atime.tv_sec; in cp_new_stat64()
640 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_new_stat64()
719 tmp.stx_atime.tv_sec = stat->atime.tv_sec; in cp_statx()
720 tmp.stx_atime.tv_nsec = stat->atime.tv_nsec; in cp_statx()
845 tmp.st_atime = stat->atime.tv_sec; in cp_compat_stat()
846 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_compat_stat()
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| H A D | inode.c | 1963 struct timespec64 atime, mtime, ctime; in relatime_need_update() local
1970 atime = inode_get_atime(inode); in relatime_need_update()
1972 if (timespec64_compare(&mtime, &atime) >= 0) in relatime_need_update()
1978 if (timespec64_compare(&ctime, &atime) >= 0) in relatime_need_update()
1985 if ((long)(now.tv_sec - atime.tv_sec) >= 24*60*60) in relatime_need_update()
2032 struct timespec64 atime = inode_get_atime(inode); in inode_update_timestamps() local
2034 if (!timespec64_equal(&now, &atime)) { in inode_update_timestamps()
2094 struct timespec64 now, atime; in atime_needs_update() local
2120 atime = inode_get_atime(inode); in atime_needs_update()
2121 if (timespec64_equal(&atime, &now)) in atime_needs_update()
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| /linux-6.15/include/linux/ceph/ |
| H A D | ceph_fs.h | 422 struct ceph_timespec atime; member
481 struct ceph_timespec atime; member
578 struct ceph_timespec ctime, mtime, atime; member
790 struct ceph_timespec mtime, atime, ctime; member
848 struct ceph_timespec mtime, atime; member
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| /linux-6.15/drivers/md/ |
| H A D | dm-zoned-reclaim.c | 29 unsigned long atime; member
358 return time_is_before_jiffies(zrc->atime + DMZ_IDLE_PERIOD); in dmz_target_idle()
564 zrc->atime = jiffies; in dmz_ctr_reclaim()
628 zrc->atime = jiffies; in dmz_reclaim_bio_acc()
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| /linux-6.15/fs/gfs2/ |
| H A D | glops.c | 392 struct timespec64 atime, iatime; in gfs2_dinode_in() local
424 atime.tv_sec = be64_to_cpu(str->di_atime); in gfs2_dinode_in()
425 atime.tv_nsec = be32_to_cpu(str->di_atime_nsec); in gfs2_dinode_in()
427 if (timespec64_compare(&iatime, &atime) < 0) in gfs2_dinode_in()
428 inode_set_atime_to_ts(inode, atime); in gfs2_dinode_in()
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| /linux-6.15/include/linux/ |
| H A D | stat.h | 47 struct timespec64 atime; member
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| /linux-6.15/arch/x86/kernel/ |
| H A D | sys_ia32.c | 149 unsafe_put_user(stat->atime.tv_sec, &ubuf->st_atime, Efault); in cp_stat64()
150 unsafe_put_user(stat->atime.tv_nsec, &ubuf->st_atime_nsec, Efault); in cp_stat64()
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| /linux-6.15/fs/ceph/ |
| H A D | inode.c | 860 inode_set_atime_to_ts(inode, *atime); in ceph_fill_file_time()
874 if (timespec64_compare(atime, &ts) > 0) { in ceph_fill_file_time()
877 atime->tv_sec, atime->tv_nsec); in ceph_fill_file_time()
878 inode_set_atime_to_ts(inode, *atime); in ceph_fill_file_time()
890 inode_set_atime_to_ts(inode, *atime); in ceph_fill_file_time()
950 struct timespec64 mtime, atime, ctime; in ceph_fill_inode() local
1084 ceph_decode_timespec64(&atime, &info->atime); in ceph_fill_inode()
1089 &ctime, &mtime, &atime); in ceph_fill_inode()
2637 struct timespec64 atime = inode_get_atime(inode); in __ceph_setattr() local
2641 atime.tv_sec, atime.tv_nsec, in __ceph_setattr()
[all …]
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| /linux-6.15/arch/sparc/kernel/ |
| H A D | sys_sparc32.c | 82 err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); in cp_compat_stat64()
83 err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); in cp_compat_stat64()
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| /linux-6.15/include/uapi/linux/ |
| H A D | fuse.h | 282 uint64_t atime; member
320 struct fuse_sx_time atime; member
772 uint64_t atime; member
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| H A D | jffs2.h | 147 jint32_t atime; /* Last access time. */ member
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| /linux-6.15/fs/jffs2/ |
| H A D | fs.c | 116 ri->atime = cpu_to_je32(I_SEC((ivalid & ATTR_ATIME)?iattr->ia_atime:inode_get_atime(inode))); in jffs2_do_setattr()
150 inode_set_atime_to_ts(inode, ITIME(je32_to_cpu(ri->atime))); in jffs2_do_setattr()
285 inode_set_atime_to_ts(inode, ITIME(je32_to_cpu(latest_node.atime))); in jffs2_iget()
479 ri->atime = ri->mtime = ri->ctime = cpu_to_je32(I_SEC(inode_get_mtime(inode))); in jffs2_new_inode()
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| H A D | file.c | 165 ri.atime = ri.ctime = ri.mtime = cpu_to_je32(JFFS2_NOW()); in jffs2_write_begin()
290 ri->atime = ri->ctime = ri->mtime = cpu_to_je32(JFFS2_NOW()); in jffs2_write_end()
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| /linux-6.15/Documentation/admin-guide/laptops/ |
| H A D | laptop-mode.rst | 452 # Find out the state of a yes/no option (e.g. "atime"/"noatime") in
459 # parse_yesno_opts_wfstab /dev/hda1 atime atime defaults,noatime
462 # will be "defaults,atime".
471 # Watch for a default atime in fstab
645 # Reset commit and atime options to defaults.
652 PARSEDOPTS="$(parse_yesno_opts_wfstab $DEV atime atime $PARSEDOPTS)"
656 PARSEDOPTS="$(parse_yesno_opts_wfstab $DEV atime atime $OPTS)"
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| /linux-6.15/fs/nilfs2/ |
| H A D | Kconfig | 23 Some features including atime, extended attributes, and POSIX ACLs,
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| /linux-6.15/tools/testing/selftests/bpf/progs/ |
| H A D | test_xdp_noinline.c | 152 __u64 atime; member
566 new_dst_lru.atime = cur_time; in get_packet_dst()
588 if (cur_time - dst_lru->atime > 300000) in connection_table_lookup()
590 dst_lru->atime = cur_time; in connection_table_lookup()
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| /linux-6.15/fs/nfs/ |
| H A D | callback.h | 57 struct timespec64 atime; member
|