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Merge branch 'vfs-6.14.uncached_buffered_io'

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Bring in the VFS changes for uncached buffered io.

Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner
2025-01-04 10:12:18 +01:00
parent ec052fae81 af6505e574
commit d2fc0ed52a
2 changed files with 18 additions and 2 deletions
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include/uapi/linux/fs.h
+5 -1
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@@ -332,9 +332,13 @@ typedef int __bitwise __kernel_rwf_t;
/* Atomic Write */
#define RWF_ATOMIC ((__force __kernel_rwf_t)0x00000040)
/* buffered IO that drops the cache after reading or writing data */
#define RWF_DONTCACHE ((__force __kernel_rwf_t)0x00000080)
/* mask of flags supported by the kernel */
#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\
RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC)
RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC |\
RWF_DONTCACHE)
#define PROCFS_IOCTL_MAGIC 'f'