| /kernel/linux/linux-5.10/fs/fuse/ |
| D | dax.c | 186 struct fuse_conn_dax *fcd = fm->fc->dax; in fuse_setup_one_mapping()
222 interval_tree_insert(&dmap->itn, &fi->dax->tree); in fuse_setup_one_mapping()
223 fi->dax->nr++; in fuse_setup_one_mapping()
321 node = interval_tree_iter_first(&fi->dax->tree, start_idx, in inode_reclaim_dmap_range()
328 interval_tree_remove(&dmap->itn, &fi->dax->tree); in inode_reclaim_dmap_range()
337 WARN_ON(fi->dax->nr < num); in inode_reclaim_dmap_range()
338 fi->dax->nr -= num; in inode_reclaim_dmap_range()
383 inode_reclaim_dmap_range(fc->dax, inode, 0, -1); in fuse_dax_inode_cleanup()
384 WARN_ON(fi->dax->nr); in fuse_dax_inode_cleanup()
436 struct fuse_conn_dax *fcd = fc->dax; in fuse_setup_new_dax_mapping()
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| D | Makefile | 11 fuse-$(CONFIG_FUSE_DAX) += dax.o
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| D | fuse_i.h | 163 struct fuse_inode_dax *dax; member
507 bool dax:1; member
789 struct fuse_conn_dax *dax; member
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| D | Kconfig | 53 If you want to allow mounting a Virtio Filesystem with the "dax"
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| D | inode.c | 113 kfree(fi->dax); in fuse_free_inode()
652 if (fc->dax) in fuse_show_options()
1111 if (fm->fc->dax) in fuse_send_init()
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| D | virtio_fs.c | 107 ctx->dax = 1; in virtio_fs_parse_param()
1328 if (ctx->dax) { in virtio_fs_fill_super()
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| /kernel/linux/linux-5.10/Documentation/ABI/obsolete/ |
| D | sysfs-class-dax | 1 What: /sys/class/dax/
17 The /sys/class/dax/ interface enumerates all the
18 device-dax instances in the system. The ABI is
20 replaced with the DAX bus interface /sys/bus/dax/ where
21 device-dax instances can be found under
22 /sys/bus/dax/devices/
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| /kernel/linux/linux-5.10/drivers/dax/ |
| D | Makefile | 2 obj-$(CONFIG_DAX) += dax.o
6 dax-y := super.o
7 dax-y += bus.o
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| D | Kconfig | 45 device-dax instances for these memory ranges, and that also
74 tristate "PMEM DAX: support the deprecated /sys/class/dax interface"
79 device-dax instances under /sys/class/dax. If libdaxctl in
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| /kernel/linux/linux-5.10/tools/testing/nvdimm/ |
| D | Kbuild | 23 DAX_SRC := $(DRIVERS)/dax
34 obj-$(CONFIG_DAX) += dax.o
48 nd_pmem-y += pmem-dax.o
61 dax-y := $(DAX_SRC)/super.o
62 dax-y += $(DAX_SRC)/bus.o
63 dax-y += config_check.o
66 device_dax-y += dax-dev.o
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| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | dax.txt | 31 When mounting the filesystem, use the "-o dax" option on the command line or
32 add 'dax' to the options in /etc/fstab. This works to enable DAX on all files
33 within the filesystem. It is equivalent to the '-o dax=always' behavior below.
56 4. There exist dax mount options which can override FS_XFLAG_DAX in the
60 "-o dax=inode" means "follow FS_XFLAG_DAX" and is the default.
62 "-o dax=never" means "never set S_DAX, ignore FS_XFLAG_DAX."
64 "-o dax=always" means "always set S_DAX ignore FS_XFLAG_DAX."
66 "-o dax" is a legacy option which is an alias for "dax=always".
67 This may be removed in the future so "-o dax=always" is
71 the same even when the filesystem is mounted with a dax option. However,
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| D | api-summary.rst | 86 .. kernel-doc:: fs/dax.c
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| D | ext2.rst | 26 dax Use direct access (no page cache). See
27 Documentation/filesystems/dax.txt.
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| /kernel/linux/linux-5.10/Documentation/sparc/ |
| D | index.rst | 11 oradax/oracle-dax
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| /kernel/linux/linux-5.10/mm/ |
| D | truncate.c | 64 bool dax, lock; in truncate_exceptional_pvec_entries() local
77 dax = dax_mapping(mapping); in truncate_exceptional_pvec_entries()
78 lock = !dax && indices[j] < end; in truncate_exceptional_pvec_entries()
94 if (unlikely(dax)) { in truncate_exceptional_pvec_entries()
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| /kernel/linux/linux-5.10/Documentation/sparc/oradax/ |
| D | oracle-dax.rst | 25 the accompanying document, dax-hv-api.txt, which is a plain text
184 - open dax device
193 - close the dax device
250 each of these fields, and see dax-hv-api.txt for a complete description
383 completion area, closing the dax device, freeing memory etc.
399 The dax submit hypercall is made directly. The flags used in the
444 .. include:: dax-hv-api.txt
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| D | dax-hv-api.txt | 51 36.1.1.1. "ORCL,sun4v-dax" Device Compatibility
81 36.1.1.2. "ORCL,sun4v-dax-fc" Device Compatibility
82 … "ORCL,sun4v-dax-fc" is compatible with the "ORCL,sun4v-dax" interface, and includes additional CCB
497 dax-fc" compatible virtual device variants)
1299 ret3 dax
1332 … The dax return value is only valid when the state is ENQUEUED. The value returned is the DAX unit
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| /kernel/linux/linux-5.10/fs/ |
| D | Makefile | 35 obj-$(CONFIG_FS_DAX) += dax.o
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| D | Kconfig | 59 mount the filesystem using the -o dax option.
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| /kernel/linux/linux-5.10/drivers/ |
| D | Makefile | 78 obj-$(CONFIG_DAX) += dax/
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| D | Kconfig | 213 source "drivers/dax/Kconfig"
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| /kernel/linux/linux-5.10/drivers/nvdimm/ |
| D | Kconfig | 99 Support raw device dax access to a persistent memory
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| /kernel/linux/linux-5.10/Documentation/driver-api/media/drivers/ |
| D | pvrusb2.rst | 14 Danielsson <pvrusb2@dax.nu> whose web page can be found here:
15 http://pvrusb2.dax.nu/
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| /kernel/linux/linux-5.10/drivers/firmware/efi/ |
| D | Kconfig | 86 resource, and set aside for direct-access (device-dax) by
89 device-dax kmem facility. Say N to have the kernel treat this
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| /kernel/linux/linux-5.10/Documentation/block/ |
| D | queue-sysfs.rst | 27 dax (RO)
|