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dump: Cleanup regfiles fd generation

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Move the preID generation from dump_one_fdinfo to make it look cleaner.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov
2012-03-29 16:41:43 +04:00
parent f4968e2d05
commit 320f57b0e5
1 changed files with 14 additions and 10 deletions
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24
cr-dump.c
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@@ -158,7 +158,7 @@ static int dump_one_reg_file(int lfd, u32 id, const struct fd_parms *p)
return 0;
}
static int dump_one_fdinfo(const struct fd_parms *p, int lfd,
static int do_dump_one_fdinfo(const struct fd_parms *p, int lfd,
const struct cr_fdset *cr_fdset)
{
struct fdinfo_entry e;
@@ -186,6 +186,15 @@ err:
return ret;
}
static int dump_one_fdinfo(struct fd_parms *p, int lfd,
const struct cr_fdset *cr_fdset)
{
p->id = MAKE_FD_GENID(p->stat.st_dev, p->stat.st_ino, p->pos);
p->type = FDINFO_REG;
return do_dump_one_fdinfo(p, lfd, cr_fdset);
}
static int dump_task_special_files(pid_t pid, const struct cr_fdset *cr_fdset)
{
struct fd_parms params;
@@ -201,7 +210,7 @@ static int dump_task_special_files(pid_t pid, const struct cr_fdset *cr_fdset)
fd = open_proc(pid, "cwd");
if (fd < 0)
return -1;
ret = dump_one_fdinfo(&params, fd, cr_fdset);
ret = do_dump_one_fdinfo(&params, fd, cr_fdset);
close(fd);
if (ret)
return ret;
@@ -216,7 +225,7 @@ static int dump_task_special_files(pid_t pid, const struct cr_fdset *cr_fdset)
fd = open_proc(pid, "exe");
if (fd < 0)
return -1;
ret = dump_one_fdinfo(&params, fd, cr_fdset);
ret = do_dump_one_fdinfo(&params, fd, cr_fdset);
close(fd);
return ret;
@@ -365,13 +374,8 @@ static int dump_one_fd(pid_t pid, int fd, int lfd,
if (S_ISREG(p.stat.st_mode) ||
S_ISDIR(p.stat.st_mode) ||
(S_ISCHR(p.stat.st_mode) && major(p.stat.st_rdev) == MEM_MAJOR)) {
p.id = MAKE_FD_GENID(p.stat.st_dev, p.stat.st_ino, p.pos);
p.type = FDINFO_REG;
(S_ISCHR(p.stat.st_mode) && major(p.stat.st_rdev) == MEM_MAJOR))
return dump_one_fdinfo(&p, lfd, cr_fdset);
}
if (S_ISFIFO(p.stat.st_mode))
return dump_one_pipe(&p, lfd, cr_fdset);
@@ -497,7 +501,7 @@ static int dump_filemap(pid_t pid, struct vma_entry *vma, int file_fd,
* XXX Strictly speaking, no need in full fdinfo here.
* This can be relaxed down to calling dump_one_reg_file.
*/
return dump_one_fdinfo(&p, file_fd, fdset);
return do_dump_one_fdinfo(&p, file_fd, fdset);
}
static int dump_task_mappings(pid_t pid, const struct list_head *vma_area_list,