Share zfs_fsync, zfs_read, zfs_write, et al between Linux and FreeBSD

The zfs_fsync, zfs_read, and zfs_write function are almost identical
between Linux and FreeBSD.  With a little refactoring they can be
moved to the common code which is what is done by this commit.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #11078
This commit is contained in:
Matthew Macy
2020-10-21 14:08:06 -07:00
committed by GitHub
parent 666aa69f32
commit e53d678d4a
29 changed files with 768 additions and 1268 deletions
+3
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@@ -53,4 +53,7 @@ struct opensolaris_utsname {
extern char hw_serial[11];
#define task_io_account_read(n)
#define task_io_account_write(n)
#endif /* _OPENSOLARIS_SYS_MISC_H_ */
+2 -1
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@@ -34,6 +34,7 @@
#include <sys/vnode.h>
struct mount;
struct vattr;
struct znode;
int secpolicy_nfs(cred_t *cr);
int secpolicy_zfs(cred_t *crd);
@@ -57,7 +58,7 @@ int secpolicy_vnode_setattr(cred_t *cr, vnode_t *vp, struct vattr *vap,
int unlocked_access(void *, int, cred_t *), void *node);
int secpolicy_vnode_create_gid(cred_t *cr);
int secpolicy_vnode_setids_setgids(vnode_t *vp, cred_t *cr, gid_t gid);
int secpolicy_vnode_setid_retain(vnode_t *vp, cred_t *cr,
int secpolicy_vnode_setid_retain(struct znode *zp, cred_t *cr,
boolean_t issuidroot);
void secpolicy_setid_clear(struct vattr *vap, vnode_t *vp, cred_t *cr);
int secpolicy_setid_setsticky_clear(vnode_t *vp, struct vattr *vap,
+1
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@@ -82,6 +82,7 @@ void uioskip(uio_t *uiop, size_t n);
#define uio_iovcnt(uio) (uio)->uio_iovcnt
#define uio_iovlen(uio, idx) (uio)->uio_iov[(idx)].iov_len
#define uio_iovbase(uio, idx) (uio)->uio_iov[(idx)].iov_base
#define uio_fault_disable(uio, set)
static inline void
uio_iov_at_index(uio_t *uio, uint_t idx, void **base, uint64_t *len)