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c202893b8d
Additionally, recognize that the contents of the nix-build.patch are included in the upstream tree as 3cd33ff and will be released in 0.6.4.
65 lines
1.8 KiB
Diff
65 lines
1.8 KiB
Diff
diff --git a/module/zfs/zfs_vnops.c b/module/zfs/zfs_vnops.c
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index 33f9e0e..2f55e56 100644
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--- a/module/zfs/zfs_vnops.c
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+++ b/module/zfs/zfs_vnops.c
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@@ -474,15 +474,6 @@ zfs_read(struct inode *ip, uio_t *uio, int ioflag, cred_t *cr)
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}
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/*
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- * Check for mandatory locks
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- */
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- if (mandatory_lock(ip) &&
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- !lock_may_read(ip, uio->uio_loffset, uio->uio_resid)) {
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- ZFS_EXIT(zsb);
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- return (SET_ERROR(EAGAIN));
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- }
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-
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- /*
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* If we're in FRSYNC mode, sync out this znode before reading it.
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*/
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if (ioflag & FRSYNC || zsb->z_os->os_sync == ZFS_SYNC_ALWAYS)
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@@ -651,15 +642,6 @@ zfs_write(struct inode *ip, uio_t *uio, int ioflag, cred_t *cr)
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}
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/*
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- * Check for mandatory locks before calling zfs_range_lock()
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- * in order to prevent a deadlock with locks set via fcntl().
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- */
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- if (mandatory_lock(ip) && !lock_may_write(ip, woff, n)) {
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- ZFS_EXIT(zsb);
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- return (SET_ERROR(EAGAIN));
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- }
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-
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- /*
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* Pre-fault the pages to ensure slow (eg NFS) pages
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* don't hold up txg.
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* Skip this if uio contains loaned arc_buf.
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diff --git a/module/zfs/zfs_znode.c b/module/zfs/zfs_znode.c
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index 90dbfd3..f02c021 100644
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--- a/module/zfs/zfs_znode.c
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+++ b/module/zfs/zfs_znode.c
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@@ -1546,7 +1546,6 @@ zfs_trunc(znode_t *zp, uint64_t end)
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int
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zfs_freesp(znode_t *zp, uint64_t off, uint64_t len, int flag, boolean_t log)
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{
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- struct inode *ip = ZTOI(zp);
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dmu_tx_t *tx;
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zfs_sb_t *zsb = ZTOZSB(zp);
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zilog_t *zilog = zsb->z_log;
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@@ -1567,15 +1566,6 @@ zfs_freesp(znode_t *zp, uint64_t off, uint64_t len, int flag, boolean_t log)
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goto out;
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}
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- /*
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- * Check for any locks in the region to be freed.
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- */
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- if (ip->i_flock && mandatory_lock(ip)) {
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- uint64_t length = (len ? len : zp->z_size - off);
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- if (!lock_may_write(ip, off, length))
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- return (SET_ERROR(EAGAIN));
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- }
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-
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if (len == 0) {
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error = zfs_trunc(zp, off);
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} else {
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