| Message ID | 20250303221730.1284822-1-jaegeuk@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8a2d9f00d502e6ef68c6d52f0863856040ddd2db |
| Headers | show |
| Series | [f2fs-dev] f2fs: set highest IO priority for checkpoint thread | expand |
On Mon, Mar 3, 2025 at 2:19 PM Jaegeuk Kim via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net> wrote: > > The checkpoint is the top priority thread which can stop all the filesystem > operations. Let's make it RT priority. > > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> > --- > fs/f2fs/checkpoint.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c > index bd890738b94d..8dbb815a35c0 100644 > --- a/fs/f2fs/checkpoint.c > +++ b/fs/f2fs/checkpoint.c > @@ -21,7 +21,7 @@ > #include "iostat.h" > #include <trace/events/f2fs.h> > > -#define DEFAULT_CHECKPOINT_IOPRIO (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 3)) > +#define DEFAULT_CHECKPOINT_IOPRIO (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_RT, 3)) > > static struct kmem_cache *ino_entry_slab; > struct kmem_cache *f2fs_inode_entry_slab; > -- > 2.48.1.711.g2feabab25a-goog > Reviewed-by: Daeho Jeong <daehojeong@google.com> > > > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
On 3/4/25 06:17, Jaegeuk Kim via Linux-f2fs-devel wrote: > The checkpoint is the top priority thread which can stop all the filesystem > operations. Let's make it RT priority. > > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Reviewed-by: Chao Yu <chao@kernel.org> Thanks,
Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim <jaegeuk@kernel.org>: On Mon, 3 Mar 2025 22:17:30 +0000 you wrote: > The checkpoint is the top priority thread which can stop all the filesystem > operations. Let's make it RT priority. > > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> > --- > fs/f2fs/checkpoint.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Here is the summary with links: - [f2fs-dev] f2fs: set highest IO priority for checkpoint thread https://git.kernel.org/jaegeuk/f2fs/c/8a2d9f00d502 You are awesome, thank you!
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index bd890738b94d..8dbb815a35c0 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -21,7 +21,7 @@ #include "iostat.h" #include <trace/events/f2fs.h> -#define DEFAULT_CHECKPOINT_IOPRIO (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 3)) +#define DEFAULT_CHECKPOINT_IOPRIO (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_RT, 3)) static struct kmem_cache *ino_entry_slab; struct kmem_cache *f2fs_inode_entry_slab;
The checkpoint is the top priority thread which can stop all the filesystem operations. Let's make it RT priority. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/checkpoint.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)