diff mbox series

[v5,1/2] fstress: add suport for using liburing setxattr

Message ID 20211220181540.1557109-2-shr@fb.com (mailing list archive)
State New, archived
Headers show
Series Add support for using liburing xattr | expand

Commit Message

Stefan Roesch Dec. 20, 2021, 6:15 p.m. UTC 
Summary:

Liburing added support for setxattr. This change adds
support for this this in fsstress when fsstress is built
with liburing support.

Signed-off-by: Stefan Roesch <shr@fb.com>
---
 ltp/fsstress.c | 181 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 118 insertions(+), 63 deletions(-)
diff mbox series

Patch

diff --git a/ltp/fsstress.c b/ltp/fsstress.c
index 5f3126e6..bc4db73a 100644
--- a/ltp/fsstress.c
+++ b/ltp/fsstress.c
@@ -142,6 +142,7 @@  typedef enum {
 	OP_UNLINK,
 	OP_UNRESVSP,
 	OP_URING_READ,
+	OP_URING_SETXATTR,
 	OP_URING_WRITE,
 	OP_WRITE,
 	OP_WRITEV,
@@ -151,6 +152,7 @@  typedef enum {
 typedef long long opnum_t;
 
 typedef void (*opfnc_t)(opnum_t, long);
+typedef int (*setxattr_cbk)(const char *, const char *, const void *, size_t, int);
 
 typedef struct opdesc {
 	char	*name;
@@ -273,79 +275,81 @@  void	truncate_f(opnum_t, long);
 void	unlink_f(opnum_t, long);
 void	unresvsp_f(opnum_t, long);
 void	uring_read_f(opnum_t, long);
+void	uring_setxattr_f(opnum_t, long);
 void	uring_write_f(opnum_t, long);
 void	write_f(opnum_t, long);
 void	writev_f(opnum_t, long);
 char	*xattr_flag_to_string(int);
 
 struct opdesc	ops[OP_LAST]	= {
-     /* [OP_ENUM]	   = {"name",	       function,	freq, iswrite }, */
-	[OP_AFSYNC]	   = {"afsync",	       afsync_f,	0, 1 },
-	[OP_ALLOCSP]	   = {"allocsp",       allocsp_f,	1, 1 },
-	[OP_AREAD]	   = {"aread",	       aread_f,		1, 0 },
-	[OP_ATTR_REMOVE]   = {"attr_remove",   attr_remove_f,	0, 1 },
-	[OP_ATTR_SET]	   = {"attr_set",      attr_set_f,	0, 1 },
-	[OP_AWRITE]	   = {"awrite",	       awrite_f,	1, 1 },
-	[OP_BULKSTAT]	   = {"bulkstat",      bulkstat_f,	1, 0 },
-	[OP_BULKSTAT1]	   = {"bulkstat1",     bulkstat1_f,	1, 0 },
-	[OP_CHOWN]	   = {"chown",	       chown_f,		3, 1 },
-	[OP_CLONERANGE]	   = {"clonerange",    clonerange_f,	4, 1 },
-	[OP_COPYRANGE]	   = {"copyrange",     copyrange_f,	4, 1 },
-	[OP_CREAT]	   = {"creat",	       creat_f,		4, 1 },
-	[OP_DEDUPERANGE]   = {"deduperange",   deduperange_f,	4, 1 },
-	[OP_DREAD]	   = {"dread",	       dread_f,		4, 0 },
-	[OP_DWRITE]	   = {"dwrite",	       dwrite_f,	4, 1 },
-	[OP_FALLOCATE]	   = {"fallocate",     fallocate_f,	1, 1 },
-	[OP_FDATASYNC]	   = {"fdatasync",     fdatasync_f,	1, 1 },
-	[OP_FIEMAP]	   = {"fiemap",	       fiemap_f,	1, 1 },
-	[OP_FREESP]	   = {"freesp",	       freesp_f,	1, 1 },
-	[OP_FSYNC]	   = {"fsync",	       fsync_f,		1, 1 },
-	[OP_GETATTR]	   = {"getattr",       getattr_f,	1, 0 },
-	[OP_GETDENTS]	   = {"getdents",      getdents_f,	1, 0 },
+	/* [OP_ENUM]	   	= {"name",		function,		freq, iswrite }, */
+	[OP_AFSYNC]	   	= {"afsync",		afsync_f,		0, 1 },
+	[OP_ALLOCSP]	   	= {"allocsp",		allocsp_f,		1, 1 },
+	[OP_AREAD]	   	= {"aread",		aread_f,		1, 0 },
+	[OP_ATTR_REMOVE]   	= {"attr_remove",	attr_remove_f,		0, 1 },
+	[OP_ATTR_SET]	   	= {"attr_set",		attr_set_f,		0, 1 },
+	[OP_AWRITE]	   	= {"awrite",		awrite_f,		1, 1 },
+	[OP_BULKSTAT]	   	= {"bulkstat",		bulkstat_f,		1, 0 },
+	[OP_BULKSTAT1]	   	= {"bulkstat1",		bulkstat1_f,		1, 0 },
+	[OP_CHOWN]	   	= {"chown",		chown_f,		3, 1 },
+	[OP_CLONERANGE]	   	= {"clonerange",	clonerange_f,		4, 1 },
+	[OP_COPYRANGE]	   	= {"copyrange",		copyrange_f,		4, 1 },
+	[OP_CREAT]	   	= {"creat",		creat_f,		4, 1 },
+	[OP_DEDUPERANGE]   	= {"deduperange",	deduperange_f,		4, 1 },
+	[OP_DREAD]	   	= {"dread",		dread_f,		4, 0 },
+	[OP_DWRITE]	   	= {"dwrite",		dwrite_f,		4, 1 },
+	[OP_FALLOCATE]	   	= {"fallocate",		fallocate_f,		1, 1 },
+	[OP_FDATASYNC]	   	= {"fdatasync",		fdatasync_f,		1, 1 },
+	[OP_FIEMAP]	   	= {"fiemap",		fiemap_f,		1, 1 },
+	[OP_FREESP]	   	= {"freesp",		freesp_f,		1, 1 },
+	[OP_FSYNC]	   	= {"fsync",		fsync_f,		1, 1 },
+	[OP_GETATTR]	   	= {"getattr",		getattr_f,		1, 0 },
+	[OP_GETDENTS]	   	= {"getdents",		getdents_f,		1, 0 },
 	/* get extended attribute */
-	[OP_GETFATTR]	   = {"getfattr",      getfattr_f,	1, 0 },
-	[OP_LINK]	   = {"link",	       link_f,		1, 1 },
+	[OP_GETFATTR]	   	= {"getfattr",		getfattr_f,		1, 0 },
+	[OP_LINK]	   	= {"link",		link_f,			1, 1 },
 	/* list extent attributes */
-	[OP_LISTFATTR]	   = {"listfattr",     listfattr_f,	1, 0 },
-	[OP_MKDIR]	   = {"mkdir",	       mkdir_f,		2, 1 },
-	[OP_MKNOD]	   = {"mknod",	       mknod_f,		2, 1 },
-	[OP_MREAD]	   = {"mread",	       mread_f,		2, 0 },
-	[OP_MWRITE]	   = {"mwrite",	       mwrite_f,	2, 1 },
-	[OP_PUNCH]	   = {"punch",	       punch_f,		1, 1 },
-	[OP_ZERO]	   = {"zero",	       zero_f,		1, 1 },
-	[OP_COLLAPSE]	   = {"collapse",      collapse_f,	1, 1 },
-	[OP_INSERT]	   = {"insert",	       insert_f,	1, 1 },
-	[OP_READ]	   = {"read",	       read_f,		1, 0 },
-	[OP_READLINK]	   = {"readlink",      readlink_f,	1, 0 },
-	[OP_READV]	   = {"readv",	       readv_f,		1, 0 },
+	[OP_LISTFATTR]	   	= {"listfattr",		listfattr_f,		1, 0 },
+	[OP_MKDIR]	   	= {"mkdir",		mkdir_f,		2, 1 },
+	[OP_MKNOD]	   	= {"mknod",		mknod_f,		2, 1 },
+	[OP_MREAD]	   	= {"mread",		mread_f,		2, 0 },
+	[OP_MWRITE]	   	= {"mwrite",		mwrite_f,		2, 1 },
+	[OP_PUNCH]	   	= {"punch",		punch_f,		1, 1 },
+	[OP_ZERO]	   	= {"zero",		zero_f,			1, 1 },
+	[OP_COLLAPSE]	   	= {"collapse",		collapse_f,		1, 1 },
+	[OP_INSERT]	   	= {"insert",		insert_f,		1, 1 },
+	[OP_READ]	   	= {"read",		read_f,			1, 0 },
+	[OP_READLINK]	   	= {"readlink",		readlink_f,		1, 0 },
+	[OP_READV]	   	= {"readv",		readv_f,		1, 0 },
 	/* remove (delete) extended attribute */
-	[OP_REMOVEFATTR]   = {"removefattr",   removefattr_f,	1, 1 },
-	[OP_RENAME]	   = {"rename",	       rename_f,	2, 1 },
-	[OP_RNOREPLACE]	   = {"rnoreplace",    rnoreplace_f,	2, 1 },
-	[OP_REXCHANGE]	   = {"rexchange",     rexchange_f,	2, 1 },
-	[OP_RWHITEOUT]	   = {"rwhiteout",     rwhiteout_f,	2, 1 },
-	[OP_RESVSP]	   = {"resvsp",	       resvsp_f,	1, 1 },
-	[OP_RMDIR]	   = {"rmdir",	       rmdir_f,		1, 1 },
+	[OP_REMOVEFATTR]   	= {"removefattr",	removefattr_f,		1, 1 },
+	[OP_RENAME]	   	= {"rename",		rename_f,		2, 1 },
+	[OP_RNOREPLACE]	   	= {"rnoreplace",	rnoreplace_f,		2, 1 },
+	[OP_REXCHANGE]	   	= {"rexchange",		rexchange_f,		2, 1 },
+	[OP_RWHITEOUT]	   	= {"rwhiteout",		rwhiteout_f,		2, 1 },
+	[OP_RESVSP]	   	= {"resvsp",		resvsp_f,		1, 1 },
+	[OP_RMDIR]	   	= {"rmdir",		rmdir_f,		1, 1 },
 	/* set attribute flag (FS_IOC_SETFLAGS ioctl) */
-	[OP_SETATTR]	   = {"setattr",       setattr_f,	0, 1 },
+	[OP_SETATTR]	   	= {"setattr",		setattr_f,		0, 1 },
 	/* set extended attribute */
-	[OP_SETFATTR]	   = {"setfattr",      setfattr_f,	2, 1 },
+	[OP_SETFATTR]	   	= {"setfattr",		setfattr_f,		2, 1 },
 	/* set project id (XFS_IOC_FSSETXATTR ioctl) */
-	[OP_SETXATTR]	   = {"setxattr",      setxattr_f,	1, 1 },
-	[OP_SNAPSHOT]	   = {"snapshot",      snapshot_f,	1, 1 },
-	[OP_SPLICE]	   = {"splice",	       splice_f,	1, 1 },
-	[OP_STAT]	   = {"stat",	       stat_f,		1, 0 },
-	[OP_SUBVOL_CREATE] = {"subvol_create", subvol_create_f,	1, 1 },
-	[OP_SUBVOL_DELETE] = {"subvol_delete", subvol_delete_f,	1, 1 },
-	[OP_SYMLINK]	   = {"symlink",       symlink_f,	2, 1 },
-	[OP_SYNC]	   = {"sync",	       sync_f,		1, 1 },
-	[OP_TRUNCATE]	   = {"truncate",      truncate_f,	2, 1 },
-	[OP_UNLINK]	   = {"unlink",	       unlink_f,	1, 1 },
-	[OP_UNRESVSP]	   = {"unresvsp",      unresvsp_f,	1, 1 },
-	[OP_URING_READ]	   = {"uring_read",    uring_read_f,	1, 0 },
-	[OP_URING_WRITE]   = {"uring_write",   uring_write_f,	1, 1 },
-	[OP_WRITE]	   = {"write",	       write_f,		4, 1 },
-	[OP_WRITEV]	   = {"writev",	       writev_f,	4, 1 },
+	[OP_SETXATTR]	   	= {"setxattr",		setxattr_f,		1, 1 },
+	[OP_SNAPSHOT]	   	= {"snapshot",		snapshot_f,		1, 1 },
+	[OP_SPLICE]	   	= {"splice",		splice_f,		1, 1 },
+	[OP_STAT]	   	= {"stat",		stat_f,			1, 0 },
+	[OP_SUBVOL_CREATE] 	= {"subvol_create",	subvol_create_f,	1, 1 },
+	[OP_SUBVOL_DELETE] 	= {"subvol_delete",	subvol_delete_f,	1, 1 },
+	[OP_SYMLINK]	   	= {"symlink",		symlink_f,		2, 1 },
+	[OP_SYNC]	   	= {"sync",		sync_f,			1, 1 },
+	[OP_TRUNCATE]	   	= {"truncate",		truncate_f,		2, 1 },
+	[OP_UNLINK]	   	= {"unlink",		unlink_f,		1, 1 },
+	[OP_UNRESVSP]	   	= {"unresvsp",		unresvsp_f,		1, 1 },
+	[OP_URING_READ]	   	= {"uring_read",	uring_read_f,		1, 0 },
+	[OP_URING_SETXATTR]	= {"uring_setxattr",	uring_setxattr_f,	1, 1 },
+	[OP_URING_WRITE]   	= {"uring_write",	uring_write_f,		1, 1 },
+	[OP_WRITE]	   	= {"write",		write_f,		4, 1 },
+	[OP_WRITEV]	   	= {"writev",		writev_f,		4, 1 },
 }, *ops_end;
 
 flist_t	flist[FT_nft] = {
@@ -4771,8 +4775,45 @@  setattr_f(opnum_t opno, long r)
 	close(fd);
 }
 
+static int
+io_uring_setxattr(const char *path, const char *name, const void *value, size_t size,
+		int flags)
+{
+	struct io_uring_sqe *sqe;
+	struct io_uring_cqe *cqe;
+	int ret;
+
+	sqe = io_uring_get_sqe(&ring);
+	if (!sqe) {
+		printf("io_uring_get_sqe failed\n");
+		ret = -1;
+		goto out;
+	}
+
+	io_uring_prep_setxattr(sqe, name, value, path, flags, size);
+
+	ret = io_uring_submit_and_wait(&ring, 1);
+	if (ret != 1) {
+		printf("io_uring_submit_and_wait failed, ret=%d\n", ret);
+		ret = -1;
+		goto out;
+	}
+
+	ret = io_uring_wait_cqe(&ring, &cqe);
+	if (ret < 0) {
+		printf("io_uring_wait_cqe failed, ret=%d\n", ret);
+		goto out;
+	}
+
+	ret = cqe->res;
+	io_uring_cqe_seen(&ring, cqe);
+
+out:
+	return ret;
+}
+
 void
-setfattr_f(opnum_t opno, long r)
+setfattr_f_cbk(opnum_t opno, long r, setxattr_cbk cbk)
 {
 	int		e;
 	pathname_t	f;
@@ -4834,7 +4875,7 @@  setfattr_f(opnum_t opno, long r)
 		goto out;
 	}
 
-	e = setxattr(f.path, name, value, value_len, flag) < 0 ? errno : 0;
+	e = cbk(f.path, name, value, value_len, flag) < 0 ? errno : 0;
 	if (e == 0)
 		fep->xattr_counter++;
 	if (v)
@@ -4846,6 +4887,20 @@  out:
 	free_pathname(&f);
 }
 
+void
+uring_setxattr_f(opnum_t opno, long r)
+{
+#ifdef URING
+	setfattr_f_cbk(opno, r, io_uring_setxattr);
+#endif
+}
+
+void
+setfattr_f(opnum_t opno, long r)
+{
+	setfattr_f_cbk(opno, r, setxattr);
+}
+
 void
 snapshot_f(opnum_t opno, long r)
 {