taigrr/bitcask
1
0
Fork 0
mirror of https://github.com/taigrr/bitcask synced 2025-01-18 04:03:17 -08:00
Code Issues Projects Releases Wiki Activity

keydir: avoid defers (#34)

Browse Source
This commit is contained in:
Ignacio Hagopian 2019-08-01 06:18:05 -03:00 committed by James Mills
parent e3242c8426
commit 8aa66c66da
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
internal/keydir.go
View File

@ -42,17 +42,15 @@ func (k *Keydir) Add(key string, fileid int, offset, size int64) Item {
func (k *Keydir) Get(key string) (Item, bool) { func (k *Keydir) Get(key string) (Item, bool) {
k.RLock() k.RLock()
defer k.RUnlock()
item, ok := k.kv[key] item, ok := k.kv[key]
k.RUnlock()
return item, ok return item, ok
} }
func (k *Keydir) Delete(key string) { func (k *Keydir) Delete(key string) {
k.Lock() k.Lock()
defer k.Unlock()
delete(k.kv, key) delete(k.kv, key)
k.Unlock()
} }
func (k *Keydir) Len() int { func (k *Keydir) Len() int {
@ -63,11 +61,11 @@ func (k *Keydir) Keys() chan string {
ch := make(chan string) ch := make(chan string)
go func() { go func() {
k.RLock() k.RLock()
defer k.RUnlock()
for key := range k.kv { for key := range k.kv {
ch <- key ch <- key
} }
close(ch) close(ch)
k.RUnlock()
}() }()
return ch return ch
} }