Function report |
Source Code:fs\proc_namespace.c |
Create Date:2022-07-28 20:15:49 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:show_mountinfo
Proto:static int show_mountinfo(struct seq_file *m, struct vfsmount *mnt)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct seq_file * | m | |
struct vfsmount * | mnt |
134 | r = real_mount(mnt) |
135 | sb = pointer to superblock |
139 | seq_printf(m, "%i %i %u:%u ", mount identifier , mount identifier , MAJOR(s_dev), MINOR(s_dev)) |
141 | If show_path Then |
145 | Else |
155 | seq_puts(m, mnt_flags & does the user want this to be r/o? ? " ro" : " rw") |
156 | show_mnt_opts(m, mnt) |
159 | If IS_MNT_SHARED(r) Then seq_printf(m, " shared:%i", peer group identifier ) |
161 | If IS_MNT_SLAVE(r) Then |
162 | master = peer group identifier |
163 | dom = Get ID of closest dominating peer group having a representative* under the given root.* Caller must hold namespace_sem |
164 | seq_printf(m, " master:%i", master) |
168 | If IS_MNT_UNBINDABLE(r) Then seq_puts(m, " unbindable") |
175 | If show_devname Then |
176 | err = show_devname(m, root of the mounted tree ) |
179 | Else |
180 | mangle(m, Name of device e.g. /dev/dsk/hda1 ? Name of device e.g. /dev/dsk/hda1 : "none") |
183 | err = show_sb_opts(m, sb) |
186 | If show_options Then err = show_options(m, root of the mounted tree ) |
189 | out : |
190 | Return err |
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