diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 18:00:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 18:00:03 -0700 |
| commit | ad12ab259d9131a53aa11c7c4561d97f7cc900df (patch) | |
| tree | 457e99e4c4b1facf029a6a094428eaef73f5d261 /fs/gfs2/rgrp.h | |
| parent | 30d73f375238441d6dc31de0d90bc39f5bb0bfe5 (diff) | |
| parent | 220cca2a4f5867db595135e0450381032eb54902 (diff) | |
| download | op-kernel-dev-ad12ab259d9131a53aa11c7c4561d97f7cc900df.zip op-kernel-dev-ad12ab259d9131a53aa11c7c4561d97f7cc900df.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw
Pull gfs2 changes from Steven Whitehouse.
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw:
GFS2: Change truncate page allocation to be GFP_NOFS
GFS2: call gfs2_write_alloc_required for each chunk
GFS2: Clean up log flush header writing
GFS2: Remove a __GFP_NOFAIL allocation
GFS2: Flush pending glock work when evicting an inode
GFS2: make sure rgrps are up to date in func gfs2_blk2rgrpd
GFS2: Eliminate sd_rindex_mutex
GFS2: Unlock rindex mutex on glock error
GFS2: Make bd_cmp() static
GFS2: Sort the ordered write list
GFS2: FITRIM ioctl support
GFS2: Move two functions from log.c to lops.c
GFS2: glock statistics gathering
Diffstat (limited to 'fs/gfs2/rgrp.h')
| -rw-r--r-- | fs/gfs2/rgrp.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h index ceec910..b4b10f4 100644 --- a/fs/gfs2/rgrp.h +++ b/fs/gfs2/rgrp.h @@ -11,6 +11,7 @@ #define __RGRP_DOT_H__ #include <linux/slab.h> +#include <linux/uaccess.h> struct gfs2_rgrpd; struct gfs2_sbd; @@ -18,7 +19,7 @@ struct gfs2_holder; extern void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd); -extern struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk); +extern struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk, bool exact); extern struct gfs2_rgrpd *gfs2_rgrpd_get_first(struct gfs2_sbd *sdp); extern struct gfs2_rgrpd *gfs2_rgrpd_get_next(struct gfs2_rgrpd *rgd); @@ -62,8 +63,9 @@ extern void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist, unsigned int state); extern void gfs2_rlist_free(struct gfs2_rgrp_list *rlist); extern u64 gfs2_ri_total(struct gfs2_sbd *sdp); extern int gfs2_rgrp_dump(struct seq_file *seq, const struct gfs2_glock *gl); -extern void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset, - struct buffer_head *bh, - const struct gfs2_bitmap *bi); +extern int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset, + struct buffer_head *bh, + const struct gfs2_bitmap *bi, unsigned minlen, u64 *ptrimmed); +extern int gfs2_fitrim(struct file *filp, void __user *argp); #endif /* __RGRP_DOT_H__ */ |
