Commit 1595548f authored by Andreas Gruenbacher's avatar Andreas Gruenbacher Committed by Bob Peterson
Browse files

gfs2: Split gfs2_rsqa_delete into gfs2_rs_delete and gfs2_qa_put 



Keeping reservations and quotas separate helps reviewing the code.

Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
parent 2fba46a0

fs/gfs2/bmap.c

+2 −1
Original line number Diff line number Diff line
@@ -2194,7 +2194,8 @@ int gfs2_setattr_size(struct inode *inode, u64 newsize) 


	ret = do_shrink(inode, newsize);

out:

	gfs2_rsqa_delete(ip, NULL);

	gfs2_rs_delete(ip, NULL);

	gfs2_qa_put(ip);

	return ret;

}

fs/gfs2/file.c

+4 −2
Original line number Diff line number Diff line
@@ -701,8 +701,10 @@ static int gfs2_release(struct inode *inode, struct file *file) 
	kfree(file->private_data);

	file->private_data = NULL;



	if (file->f_mode & FMODE_WRITE)

		gfs2_rsqa_delete(ip, &inode->i_writecount);

	if (file->f_mode & FMODE_WRITE) {

		gfs2_rs_delete(ip, &inode->i_writecount);

		gfs2_qa_put(ip);

	}

	return 0;

}

fs/gfs2/inode.c

+2 −1
Original line number Diff line number Diff line
@@ -781,7 +781,8 @@ fail_free_inode: 
		glock_clear_object(ip->i_gl, ip);

		gfs2_glock_put(ip->i_gl);

	}

	gfs2_rsqa_delete(ip, NULL);

	gfs2_rs_delete(ip, NULL);

	gfs2_qa_put(ip);

fail_free_acls:

	posix_acl_release(default_acl);

	posix_acl_release(acl);

fs/gfs2/rgrp.c

+2 −3
Original line number Diff line number Diff line
@@ -662,18 +662,17 @@ void gfs2_rs_deltree(struct gfs2_blkreserv *rs) 
}



/**

 * gfs2_rsqa_delete - delete a multi-block reservation and quota allocation

 * gfs2_rs_delete - delete a multi-block reservation

 * @ip: The inode for this reservation

 * @wcount: The inode's write count, or NULL

 *

 */

void gfs2_rsqa_delete(struct gfs2_inode *ip, atomic_t *wcount)

void gfs2_rs_delete(struct gfs2_inode *ip, atomic_t *wcount)

{

	down_write(&ip->i_rw_mutex);

	if ((wcount == NULL) || (atomic_read(wcount) <= 1))

		gfs2_rs_deltree(&ip->i_res);

	up_write(&ip->i_rw_mutex);

	gfs2_qa_put(ip);

}



/**

fs/gfs2/rgrp.h

+1 −1
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ extern int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *n, 
			     bool dinode, u64 *generation);



extern void gfs2_rs_deltree(struct gfs2_blkreserv *rs);

extern void gfs2_rsqa_delete(struct gfs2_inode *ip, atomic_t *wcount);

extern void gfs2_rs_delete(struct gfs2_inode *ip, atomic_t *wcount);

extern void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,

			       u64 bstart, u32 blen, int meta);

extern void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,

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