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Searched refs:S_DAX (Results 1 – 9 of 9) sorted by relevance

/linux-6.3-rc2/Documentation/filesystems/
A Ddax.rst43 1. There exists an in-kernel file access mode flag `S_DAX` that corresponds to
49 time, but doing so does not immediately affect the `S_DAX` state.
63 ``-o dax=never`` means "never set `S_DAX`, ignore `FS_XFLAG_DAX`."
65 ``-o dax=always`` means "always set `S_DAX` ignore `FS_XFLAG_DAX`."
78 in-core inode state (`S_DAX`) will be overridden until the filesystem is
81 5. The `S_DAX` policy can be changed via:
102 (`S_DAX`).
159 statx can be used to query `S_DAX`.
163 That only regular files will ever have `S_DAX` set and therefore statx
164 will never indicate that `S_DAX` is set on directories.
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/linux-6.3-rc2/fs/erofs/
A Dinode.c187 inode->i_flags &= ~S_DAX; in erofs_read_inode()
190 inode->i_flags |= S_DAX; in erofs_read_inode()
/linux-6.3-rc2/drivers/dax/
A Dsuper.c431 inode->i_flags = S_DAX; in dax_dev_get()
A Ddevice.c366 inode->i_flags = S_DAX; in dax_open()
/linux-6.3-rc2/fs/ext2/
A Dinode.c1335 S_DIRSYNC | S_DAX); in ext2_set_inode_flags()
1347 inode->i_flags |= S_DAX; in ext2_set_inode_flags()
/linux-6.3-rc2/include/linux/
A Dfs.h1937 #define S_DAX (1 << 13) /* Direct Access, avoiding the page cache */ macro
1939 #define S_DAX 0 /* Make all the DAX code disappear */ macro
1983 #define IS_DAX(inode) ((inode)->i_flags & S_DAX)
/linux-6.3-rc2/fs/xfs/
A Dxfs_iops.c1234 flags |= S_DAX; in xfs_diflags_to_iflags()
/linux-6.3-rc2/fs/fuse/
A Ddax.c1359 inode->i_flags |= S_DAX; in fuse_dax_inode_init()
/linux-6.3-rc2/fs/ext4/
A Dinode.c4754 new_fl |= (inode->i_flags & S_DAX); in ext4_set_inode_flags()
4756 new_fl |= S_DAX; in ext4_set_inode_flags()
4765 S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC|S_DAX| in ext4_set_inode_flags()

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