diff options
Diffstat (limited to 'fs/jfs/jfs_extent.c')
| -rw-r--r-- | fs/jfs/jfs_extent.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c index 933b745..a35bdca 100644 --- a/fs/jfs/jfs_extent.c +++ b/fs/jfs/jfs_extent.c @@ -3,16 +3,16 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software + * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ @@ -125,7 +125,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr) } /* allocate the disk blocks for the extent. initially, extBalloc() - * will try to allocate disk blocks for the requested size (xlen). + * will try to allocate disk blocks for the requested size (xlen). * if this fails (xlen contiguous free blocks not avaliable), it'll * try to allocate a smaller number of blocks (producing a smaller * extent), with this smaller number of blocks consisting of the @@ -150,7 +150,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr) /* determine the value of the extent flag */ xflag = abnr ? XAD_NOTRECORDED : 0; - /* if we can extend the hint extent to cover the current request, + /* if we can extend the hint extent to cover the current request, * extend it. otherwise, insert a new extent to * cover the current request. */ @@ -159,7 +159,7 @@ extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr) else rc = xtInsert(0, ip, xflag, xoff, (int) nxlen, &nxaddr, 0); - /* if the extend or insert failed, + /* if the extend or insert failed, * free the newly allocated blocks and return the error. */ if (rc) { @@ -235,7 +235,7 @@ int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, bool abnr) xoff = offsetXAD(xp); /* if the extend page is abnr and if the request is for - * the extent to be allocated and recorded, + * the extent to be allocated and recorded, * make the page allocated and recorded. */ if ((xp->flag & XAD_NOTRECORDED) && !abnr) { @@ -397,7 +397,7 @@ int extHint(struct inode *ip, s64 offset, xad_t * xp) if ((rc = xtLookupList(ip, &lxdl, &xadl, 0))) return (rc); - /* check if not extent exists for the previous page. + /* check if not extent exists for the previous page. * this is possible for sparse files. */ if (xadl.nxad == 0) { @@ -410,7 +410,7 @@ int extHint(struct inode *ip, s64 offset, xad_t * xp) */ xp->flag &= XAD_NOTRECORDED; - if(xadl.nxad != 1 || lengthXAD(xp) != nbperpage) { + if(xadl.nxad != 1 || lengthXAD(xp) != nbperpage) { jfs_error(ip->i_sb, "extHint: corrupt xtree"); return -EIO; } @@ -492,7 +492,7 @@ int extFill(struct inode *ip, xad_t * xp) * FUNCTION: allocate disk blocks to form an extent. * * initially, we will try to allocate disk blocks for the - * requested size (nblocks). if this fails (nblocks + * requested size (nblocks). if this fails (nblocks * contiguous free blocks not avaliable), we'll try to allocate * a smaller number of blocks (producing a smaller extent), with * this smaller number of blocks consisting of the requested @@ -500,7 +500,7 @@ int extFill(struct inode *ip, xad_t * xp) * number (i.e. 16 -> 8). we'll continue to round down and * retry the allocation until the number of blocks to allocate * is smaller than the number of blocks per page. - * + * * PARAMETERS: * ip - the inode of the file. * hint - disk block number to be used as an allocation hint. @@ -509,7 +509,7 @@ int extFill(struct inode *ip, xad_t * xp) * exit, this value is set to the number of blocks actually * allocated. * blkno - pointer to a block address that is filled in on successful - * return with the starting block number of the newly + * return with the starting block number of the newly * allocated block range. * * RETURN VALUES: @@ -530,7 +530,7 @@ extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno) /* get the number of blocks to initially attempt to allocate. * we'll first try the number of blocks requested unless this * number is greater than the maximum number of contiguous free - * blocks in the map. in that case, we'll start off with the + * blocks in the map. in that case, we'll start off with the * maximum free. */ max = (s64) 1 << bmp->db_maxfreebud; @@ -582,19 +582,19 @@ extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno) * * FUNCTION: attempt to extend an extent's allocation. * - * initially, we will try to extend the extent's allocation - * in place. if this fails, we'll try to move the extent - * to a new set of blocks. if moving the extent, we initially + * Initially, we will try to extend the extent's allocation + * in place. If this fails, we'll try to move the extent + * to a new set of blocks. If moving the extent, we initially * will try to allocate disk blocks for the requested size - * (nnew). if this fails (new contiguous free blocks not - * avaliable), we'll try to allocate a smaller number of + * (newnblks). if this fails (new contiguous free blocks not + * avaliable), we'll try to allocate a smaller number of * blocks (producing a smaller extent), with this smaller * number of blocks consisting of the requested number of * blocks rounded down to the next smaller power of 2 - * number (i.e. 16 -> 8). we'll continue to round down and + * number (i.e. 16 -> 8). We'll continue to round down and * retry the allocation until the number of blocks to allocate * is smaller than the number of blocks per page. - * + * * PARAMETERS: * ip - the inode of the file. * blkno - starting block number of the extents current allocation. @@ -625,7 +625,7 @@ extBrealloc(struct inode *ip, return (rc); } - /* in place extension not possible. + /* in place extension not possible. * try to move the extent to a new set of blocks. */ return (extBalloc(ip, blkno, newnblks, newblkno)); |
