Jeff Mahoney
47cff72748
Over the years, the reiserfs kernel code has been gradually cleaned up to be more readable. This patch does the same to the progs code. Signed-off-by: Jeff Mahoney <jeffm@suse.com>
27 lines
622 B
C
27 lines
622 B
C
/*
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* Copyright 2000-2004 by Hans Reiser, licensing governed by
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* reiserfsprogs/README
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*/
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#include "resize.h"
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/* the front-end for kernel on-line resizer */
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int resize_fs_online(char *devname, long long int blocks)
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{
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struct mntent *mnt;
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char buf[40];
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/* Find the mount entry. */
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if ((mnt = misc_mntent(devname)) == NULL)
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die("resize_reiserfs: can't find mount entry\n");
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sprintf(buf, "resize=%lld", blocks);
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if (mount(mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type,
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(unsigned long)(MS_MGC_VAL << 16 | MS_REMOUNT), buf)) {
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die("resize_reiserfs: remount failed: %s\n", strerror(errno));
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}
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return 0;
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}
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