f2fs: reclaim prefree segments periodically

[karo-tx-linux.git] / fs / f2fs / f2fs.h

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index e8f3fd345ca32a249c504fad4b6493820af5448f..6dff777cd94a8f20e264723289ece8d46a65ed47 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -299,6 +299,9 @@ struct f2fs_sm_info {
        unsigned int main_segments;     /* # of segments in main area */
        unsigned int reserved_segments; /* # of reserved segments */
        unsigned int ovp_segments;      /* # of overprovision segments */
+
+       /* a threshold to reclaim prefree segments */
+       unsigned int rec_prefree_segments;
 };
 
 /*