Author: cem Date: Mon Nov 2 18:45:43 2020 New Revision: 367279 URL: https://svnweb.freebsd.org/changeset/base/367279
Log: linux(4): Quiesce unrecognized ioctl warning for F2FS query On Linux, sqlite probes for underlying F2FS filesystems that support certain kinds of atomic update with this ioctl. The expected result on non-F2FS filesystem (i.e., all FreeBSD filesystems) is any error value. Minimally implement the ioctl and avoid the warning message. (This shows up in Linux Chrome, which embeds sqlite.) Reviewed by: emaste, trasz Differential Revision: https://reviews.freebsd.org/D27050 Modified: head/sys/compat/linux/linux_ioctl.c head/sys/compat/linux/linux_ioctl.h Modified: head/sys/compat/linux/linux_ioctl.c ============================================================================== --- head/sys/compat/linux/linux_ioctl.c Mon Nov 2 18:45:15 2020 (r367278) +++ head/sys/compat/linux/linux_ioctl.c Mon Nov 2 18:45:43 2020 (r367279) @@ -3631,6 +3631,7 @@ linux_ioctl_fallback(struct thread *td, struct linux_i switch (args->cmd & 0xffff) { case LINUX_BTRFS_IOC_CLONE: + case LINUX_F2FS_IOC_GET_FEATURES: case LINUX_FS_IOC_FIEMAP: return (ENOTSUP); Modified: head/sys/compat/linux/linux_ioctl.h ============================================================================== --- head/sys/compat/linux/linux_ioctl.h Mon Nov 2 18:45:15 2020 (r367278) +++ head/sys/compat/linux/linux_ioctl.h Mon Nov 2 18:45:43 2020 (r367279) @@ -707,6 +707,11 @@ #define LINUX_IOCTL_VIDEO2_MIN LINUX_VIDIOC_QUERYCAP #define LINUX_IOCTL_VIDEO2_MAX LINUX_VIDIOC_UNSUBSCRIBE_EVENT +#define LINUX_F2FS_IOC_GET_FEATURES 0xf50c /* 0x8004f50c */ + +#define LINUX_IOCTL_F2FS_MIN 0xf500 +#define LINUX_IOCTL_F2FS_MAX LINUX_F2FS_IOC_GET_FEATURES + /* * Our libusb(8) calls emulated within linux(4). */ _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
