diff options
Diffstat (limited to 'pkg/sentry/fs/fsutil/dirty_set.go')
| -rw-r--r-- | pkg/sentry/fs/fsutil/dirty_set.go | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/pkg/sentry/fs/fsutil/dirty_set.go b/pkg/sentry/fs/fsutil/dirty_set.go index 12132680b..2c9446c1d 100644 --- a/pkg/sentry/fs/fsutil/dirty_set.go +++ b/pkg/sentry/fs/fsutil/dirty_set.go @@ -17,11 +17,10 @@ package fsutil import ( "math" - "gvisor.dev/gvisor/pkg/sentry/context" + "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/safemem" "gvisor.dev/gvisor/pkg/sentry/memmap" - "gvisor.dev/gvisor/pkg/sentry/platform" - "gvisor.dev/gvisor/pkg/sentry/safemem" - "gvisor.dev/gvisor/pkg/sentry/usermem" + "gvisor.dev/gvisor/pkg/usermem" ) // DirtySet maps offsets into a memmap.Mappable to DirtyInfo. It is used to @@ -159,7 +158,7 @@ func (ds *DirtySet) AllowClean(mr memmap.MappableRange) { // repeatedly until all bytes have been written. max is the true size of the // cached object; offsets beyond max will not be passed to writeAt, even if // they are marked dirty. -func SyncDirty(ctx context.Context, mr memmap.MappableRange, cache *FileRangeSet, dirty *DirtySet, max uint64, mem platform.File, writeAt func(ctx context.Context, srcs safemem.BlockSeq, offset uint64) (uint64, error)) error { +func SyncDirty(ctx context.Context, mr memmap.MappableRange, cache *FileRangeSet, dirty *DirtySet, max uint64, mem memmap.File, writeAt func(ctx context.Context, srcs safemem.BlockSeq, offset uint64) (uint64, error)) error { var changedDirty bool defer func() { if changedDirty { @@ -194,7 +193,7 @@ func SyncDirty(ctx context.Context, mr memmap.MappableRange, cache *FileRangeSet // successful partial write, SyncDirtyAll will call it repeatedly until all // bytes have been written. max is the true size of the cached object; offsets // beyond max will not be passed to writeAt, even if they are marked dirty. -func SyncDirtyAll(ctx context.Context, cache *FileRangeSet, dirty *DirtySet, max uint64, mem platform.File, writeAt func(ctx context.Context, srcs safemem.BlockSeq, offset uint64) (uint64, error)) error { +func SyncDirtyAll(ctx context.Context, cache *FileRangeSet, dirty *DirtySet, max uint64, mem memmap.File, writeAt func(ctx context.Context, srcs safemem.BlockSeq, offset uint64) (uint64, error)) error { dseg := dirty.FirstSegment() for dseg.Ok() { if err := syncDirtyRange(ctx, dseg.Range(), cache, max, mem, writeAt); err != nil { @@ -210,7 +209,7 @@ func SyncDirtyAll(ctx context.Context, cache *FileRangeSet, dirty *DirtySet, max } // Preconditions: mr must be page-aligned. -func syncDirtyRange(ctx context.Context, mr memmap.MappableRange, cache *FileRangeSet, max uint64, mem platform.File, writeAt func(ctx context.Context, srcs safemem.BlockSeq, offset uint64) (uint64, error)) error { +func syncDirtyRange(ctx context.Context, mr memmap.MappableRange, cache *FileRangeSet, max uint64, mem memmap.File, writeAt func(ctx context.Context, srcs safemem.BlockSeq, offset uint64) (uint64, error)) error { for cseg := cache.LowerBoundSegment(mr.Start); cseg.Ok() && cseg.Start() < mr.End; cseg = cseg.NextSegment() { wbr := cseg.Range().Intersect(mr) if max < wbr.Start { |